Designing Buildings - User contributions [en]

Building Safety Regulator updates approach to higher-risk building assessments

2026-07-17T08:20:29Z

Designing Buildings:

[[File:Building_safety_regulator_and_building.jpg|link=File:Building_safety_regulator_and_building.jpg]]

On 9 July 2026, the Building Safety Regulator (BSR) announced that it will introduce an updated approach to assessing higher-risk buildings, including changes to how it issues building assessment certificates (BACs).

The proposed changes are intended to offer greater support for duty holders while maintaining high building safety standards. The revised approach is designed to be more targeted and proportionate, while offering additional support to resident-led principal accountable persons (PAPs).

The new approach has been developed in response to stakeholder feedback, including PAPs and financial institutions. This demonstrates how constructive dialogue and cooperation between industry, building owners, residents and regulators can lead to practical improvements that support compliance while maintaining robust safety standards. It also highlights the importance of continued engagement across the sector to ensure building safety requirements remain effective and achievable.

The changes also address the implementation of requirements for occupied higher-risk buildings (HRBs) introduced under the Building Safety Act 2022.

For electrical contractors, the responsibility to manage building safety risks remain unchanged. Duty holders must continue to demonstrate compliance with their legal obligations, supported by evidence and safety management arrangements. With the highest levels of certification and competence in their areas of expertise, Electrical Contractors' Association (ECA) Members are well placed to support duty holders in meeting these requirements.

It is important that ECA Members are aware of these changes as they will continue to play a vital role in delivering compliant electrical installations, inspection and testing services, fire safety systems and the evidence needed by building owners and managers need to demonstrate compliance.Learn more on the [https://www.gov.uk/government/news/bsr-to-introduce-more-proportionate-and-targeted-approach-for-higher-risk-building-assessments?utm_medium=email&utm_campaign=govuk-notifications-topic&utm_source=8319524e-43cc-450e-aa6c-c22f625f5754&utm_content=immediately GOV.UK website].

-----
This article was originally published on the [https://www.eca.co.uk/news/2026/jul/building-safety-regulator-updates-approach-to-higher-risk-building-assessments ECA website] on 15 July 2026.

Access ECA resources to support you with your responsibilities within the Building Safety Act 2022 here: [https://www.eca.co.uk/member-support/health-safety/building-safety-standards Building Safety]

--[[User:ECA|ECA]]

= Related articles on Designing Buildings =

* ACM cladding.
* Building Safety Act.
* Grenfell Tower articles.
* Grenfell Tower Fire.
* Hackitt review.
* High rise building.
* Higher risk buildings.
* Higher risk residential buildings.
* Roof terraces and higher-risk buildings.
* The Higher-Risk Buildings (Description and Supplementary Provisions) Regulations 2023.
* The Higher-Risk Buildings (Key Building Information etc.) (England) Regulations 2023.
* The Higher-Risk Buildings (Management of Safety Risks etc) (England) Regulations 2023.

[[Category:DCN_News]] [[Category:Building_safety]]

Building Safety Wiki features

2026-07-17T08:17:51Z

Designing Buildings:

[[Building_Safety_Regulator_updates_approach_to_higher-risk_building_assessments|Building Safety Regulator]]

[[File:Building safety regulator and building 350.jpg|link=Building_Safety_Regulator_updates_approach_to_higher-risk_building_assessments]]

New, more proportionate and targeted approach for higher-risk building assessments.

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[[Confronting_competency,_codes,_capacity,_construction_products_and_yes,_costs_as_a_decade_since_Grenfell_approaches|Grenfell lessons]]

[[File:Confronting_competency_350.jpg|link=Confronting_competency,_codes,_capacity,_construction_products_and_yes,_costs_as_a_decade_since_Grenfell_approaches]]

Confronting competency, codes, capacity and costs.

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[[Why_manual_pre-qualification_is_the_hidden_risk_in_modern_construction_supply_chains|Manual pre-qualification]]

[[File:Prequalification_risk_350.jpg|link=Why_manual_pre-qualification_is_the_hidden_risk_in_modern_construction_supply_chains]]

The hidden risk in modern construction supply chains.

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[[CIAT_Wales_Region_to_host_high-level_industry_panel_on_Building_Safety_Act_implementation_in_Wales|Building Safety Act implementation in Wales]]

[[File:BSA_Email_banner.png|link=CIAT_Wales_Region_to_host_high-level_industry_panel_on_Building_Safety_Act_implementation_in_Wales]]

CIAT to host industry panel on 26 June.

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[[Building_Safety_Wiki_Interviews_-_Helen_Hewitt|Building Safety Wiki Interviews]]

[[File:Helen_Hewitt_LMC_350_.jpg|link=Building_Safety_Wiki_Interviews_-_Helen_Hewitt]]

Chief executive of the British Woodworking Federation.

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[[Building_Control_Independent_Panel_final_report|The Building Control Independent Panel final report]]

[[File:BCIP_final_report_Gov_uk_350.jpg|link=Building_Control_Independent_Panel_final_report]]

A precis of a key report lead by Dame Hackitt with full recomendations and link to the government response.

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[https://www.gov.uk/government/consultations/product-regulation-the-uks-new-product-safety-framework Gov UK, until 23 June]

[[File:Gov_Product_Safety_Cons_350.jpg|link=https://www.gov.uk/government/consultations/product-regulation-the-uks-new-product-safety-framework]]

Government consultation to look a new core product safety framework.

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[[Building_Safety_recap_April,_2026|Building Safety recap April, 2026]]

[[File:Building_Safety_Wiki_Recap_April_26_350.jpg|link=Building_Safety_recap_April,_2026]]

A short and longer run-through of the month, with links to further information and sources.

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[[The_Fire_Safety_Report_2026_commissioned_by_NSI_and_BAFE|The Fire Safety Report 2026]]

[[File:NSI_Fire_Safety_Buyers_Report_2026_cover_350.jpg|link=The_Fire_Safety_Report_2026_commissioned_by_NSI_and_BAFE]]

Independent NSI and BAFE study to explore how organisations are changing the way they buy fire safety services.

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[[Managing_Competence_in_the_Built_Environment:_An_industry_guide_on_how_to_meet_the_ICC_principles|Managing competence in the built environment]]

[[File:ICC_Managing_Competence_in_the_Built_Environment_350.jpg|link=Managing_Competence_in_the_Built_Environment:_An_industry_guide_on_how_to_meet_the_ICC_principles]]

ITFG publishes new industry guide on how to meet the ICC principles.

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[https://www.thefpa.co.uk/fire-and-risk-management-journal/news/new-research-highlights-growing-confidence-gap-in-uk-fire-safety-decision-making FPA, 30 Apr]

[[File:Fire_alarm-450799_350.jpg|link=https://www.thefpa.co.uk/fire-and-risk-management-journal/news/new-research-highlights-growing-confidence-gap-in-uk-fire-safety-decision-making]]

New research highlights growing confidence gap in UK fire safety decision making.

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[https://architecturaltechnology.com/resource/built-environment-wales-regulatory-reform-conference.html CIAT, 6 May]

[[File:CIAT_absrtract_350.jpg|link=https://architecturaltechnology.com/resource/built-environment-wales-regulatory-reform-conference.html]]

Built Environment Wales – Regulatory Reform Conference.

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[[Category:Do_not_autolink]] [[Category:Site_Information]] [[Category:Building_safety]]

News from the web

2026-07-17T08:16:57Z

Designing Buildings:

Check out some of the best features and news from Designing Buildings as well as key stories from around the web.

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[[Building_Safety_Regulator_updates_approach_to_higher-risk_building_assessments|Building Safety Regulator]]

[[File:Building safety regulator and building 350.jpg|link=Building_Safety_Regulator_updates_approach_to_higher-risk_building_assessments]]

New, more proportionate and targeted approach for higher-risk building assessments.

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[https://www.gov.uk/government/news/government-brings-british-steel-into-public-ownership-to-protect-uk-steelmaking Gov.uk, 16 July]

[[File:SteelCable350.jpg|link=https://www.gov.uk/government/news/government-brings-british-steel-into-public-ownership-to-protect-uk-steelmaking]]

Government brings British Steel into public ownership.

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[[The_Construction_Reset_-_UKCW_Birmingham_returns_with_bold_new_theme_and_focus|The construction reset]]

[[File:UKCW_2026_350.jpg|link=The_Construction_Reset_-_UKCW_Birmingham_returns_with_bold_new_theme_and_focus]]

UKCW Birmingham returns with bold new theme and focus.

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[https://www.eca.co.uk/news/2026/jul/new-guidance-published-on-competence-requirements-for-self-certification-schemes ECA, 8 July]

[[File:ECA_Electrician_350.jpg|link=https://www.eca.co.uk/news/2026/jul/new-guidance-published-on-competence-requirements-for-self-certification-schemes]]

New guidance published on competence requirements for self-certification schemes.

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[https://constructionmanagement.co.uk/neets-crisis-drives-interest-in-trades-but-apprenticeships-barriers-remain/ Construction Management, 8 July]

[[File:Construction-Worker_350.jpg|link=https://constructionmanagement.co.uk/neets-crisis-drives-interest-in-trades-but-apprenticeships-barriers-remain/]]

NEETs crisis drives interest in trades, but apprenticeships barriers remain.

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[[MEP_services_penetration_seals|Passive fire protection webinar]]

[[File:CIAT_passive_fire_protection_webinar_350.jpg|link=MEP_services_penetration_seals]]

MEP services penetration seals.

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[https://www.youtube.com/watch?v=Nf7spk3RFaA CIAT, 6 July]

[[File:Where_its_at_expert_witness_350.jpg|link=https://www.youtube.com/watch?v=Nf7spk3RFaA]]

Where its at podcast (and video) - The role of the Architectural Technologist as an Expert Witness.

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[https://newsblogs.ihbc.org.uk/?p=47271 IHBC, 3 July]

[[File:Save_buildings_at_risk_register.jpg|link=https://newsblogs.ihbc.org.uk/?p=47271]]

More than 200 remarkable buildings added to SAVE’s Buildings at Risk register.

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[https://www.gov.uk/government/news/fastest-infrastructure-building-in-a-generation-as-planning-rules-overhauled Gov.uk, 3 July]

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Government scraps pre-application consultation for Nationally Significant Infrastructure Projects.

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[[Historic_England_and_infrastructure|Historic England and infrastructure]]

[[File:Upminster_tithe_barn_350.jpg|link=Historic_England_and_infrastructure]]

New projects offer opportunities for the historic environment and local communities.

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[https://constructionmanagement.co.uk/construction-deaths-halve-in-two-years/ Construction Management, 2 July]

[[File:Cranes-construction-site_350.jpg|link=https://constructionmanagement.co.uk/construction-deaths-halve-in-two-years/]]

Construction deaths halve in two years.

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[https://www.gov.uk/government/news/green-book-changes-to-drive-investment-in-all-parts-of-uk Gov.uk, 30 June]

[[File:Green_book_2026_350.jpg|link=https://www.gov.uk/government/news/green-book-changes-to-drive-investment-in-all-parts-of-uk]]

Green Book changes to drive investment in all parts of UK.

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[[Category:DCN_News]] [[Category:News]]

Building Safety Regulator updates approach to higher-risk building assessments

2026-07-17T08:14:32Z

Designing Buildings:

[[File:Building safety regulator and building.jpg]]

On 9 July 2026, the Building Safety Regulator (BSR) announced that it will introduce an updated approach to assessing higher-risk buildings, including changes to how it issues building assessment certificates (BACs).

The proposed changes are intended to offer greater support for duty holders while maintaining high building safety standards. The revised approach is designed to be more targeted and proportionate, while offering additional support to resident-led principal accountable persons (PAPs).

The new approach has been developed in response to stakeholder feedback, including PAPs and financial institutions. This demonstrates how constructive dialogue and cooperation between industry, building owners, residents and regulators can lead to practical improvements that support compliance while maintaining robust safety standards. It also highlights the importance of continued engagement across the sector to ensure building safety requirements remain effective and achievable.

The changes also address the implementation of requirements for occupied higher-risk buildings (HRBs) introduced under the Building Safety Act 2022.

For electrical contractors, the responsibility to manage building safety risks remain unchanged. Duty holders must continue to demonstrate compliance with their legal obligations, supported by evidence and safety management arrangements. With the highest levels of certification and competence in their areas of expertise, Electrical Contractors' Association (ECA) Members are well placed to support duty holders in meeting these requirements.

It is important that ECA Members are aware of these changes as they will continue to play a vital role in delivering compliant electrical installations, inspection and testing services, fire safety systems and the evidence needed by building owners and managers need to demonstrate compliance.Learn more on the [https://www.gov.uk/government/news/bsr-to-introduce-more-proportionate-and-targeted-approach-for-higher-risk-building-assessments?utm_medium=email&utm_campaign=govuk-notifications-topic&utm_source=8319524e-43cc-450e-aa6c-c22f625f5754&utm_content=immediately GOV.UK website].

-----
This article was originally published on the [https://www.eca.co.uk/news/2026/jul/building-safety-regulator-updates-approach-to-higher-risk-building-assessments ECA website] on 15 July 2026.

Access ECA resources to support you with your responsibilities within the Building Safety Act 2022 here:

* [https://www.eca.co.uk/member-support/health-safety/building-safety-standards Building Safety]
* [https://www.eca.co.uk/building-safety-act-(guidance)-principal-duty-holders The Building Safety Act 2022 – Principal Duty-holders]
* [https://www.eca.co.uk/building-safety-act-duty-holders-regime The Building Safety Act 2022 – Duty-holders Regime]

--[[User:ECA|ECA]]

= Related articles on Designing Buildings =

* ACM cladding.
* Building Safety Act.
* Grenfell Tower articles.
* Grenfell Tower Fire.
* Hackitt review.
* High rise building.
* Higher risk buildings.
* Higher risk residential buildings.
* Roof terraces and higher-risk buildings.
* The Higher-Risk Buildings (Description and Supplementary Provisions) Regulations 2023.
* The Higher-Risk Buildings (Key Building Information etc.) (England) Regulations 2023.
* The Higher-Risk Buildings (Management of Safety Risks etc) (England) Regulations 2023.

[[Category:DCN_News]] [[Category:Building_safety]]

File:Building safety regulator and building.jpg

2026-07-17T08:14:22Z

Designing Buildings: source https://www.gov.uk/government/news/bsr-to-introduce-more-proportionate-and-targeted-approach-for-higher-risk-building-assessments

source [https://www.gov.uk/government/news/bsr-to-introduce-more-proportionate-and-targeted-approach-for-higher-risk-building-assessments https://www.gov.uk/government/news/bsr-to-introduce-more-proportionate-and-targeted-approach-for-higher-risk-building-assessments]

File:Building safety regulator and building 350.jpg

2026-07-17T08:14:05Z

Designing Buildings: source https://www.gov.uk/government/news/bsr-to-introduce-more-proportionate-and-targeted-approach-for-higher-risk-building-assessments

Higher-risk building

2026-07-17T08:11:22Z

Designing Buildings:

The Building Safety Act 2022, defines “higher-risk building”as:

a building in England that—

* (a) is at least 18 metres in height or has at least 7 storeys, and
* (b) contains at least 2 residential units.

In the context of the UK Building Safety Act (BSA), "higher-risk buildings" (HRB) refer to buildings that pose greater potential risks to the safety of occupants and the public due to various factors, such as height, occupancy, use, and construction materials. The BSA introduces a regulatory framework aimed at improving the safety and standards of higher-risk buildings, with a focus on addressing fire and structural safety risks.

Higher-risk buildings typically include residential buildings of a certain height or with specific characteristics that increase the likelihood or severity of fire incidents or structural failures.

Care homes and hospitals are included. Various properties are excluded including (but not limited to) those consisting entirely of a secure residential institution, hotel or military barracks. The Secretary of State has the power to flex the regime to apply to new circumstances (including new building safety risks) in the future.

The purpose of the Higher-Risk Buildings (Descriptions and Supplementary Provisions) Regulations 2023 is to specify descriptions of buildings to be included in the definition of “higher risk building” in the Building Act 1984 and to supplement that definition, as well as the definition of “higher-risk building” in the Building Safety Act 2022. Buildings defined as higher-risk buildings are included within the scope of the new more stringent regulatory regime for building safety, created by the 2022 Act.

In the Grenfell phase 2 final report recommendations for the construction industry, which was the final element of the Grenfell inquiry, held some criticism of the definition of “higher-risk building” used as in the Building Safety Act, for being primarily based on height only. A building at least 18 metres in height (or has at least seven storeys) and contains at least two residential units is deemed as higher.risk. The report stated however, that, 'defining a building as “higher- risk” by reference only to its height is unsatisfactory and arbitrary in nature. More relevant is the nature of use, in particular, the presence of vulnerable people, for whom evacuation in an emergency presents difficulty. It is therefore recommend that the definition of a higher-risk building for the purposes of the Building Safety Act be reviewed urgently'. (113.7)

NB [https://www.bsigroup.com/en-GB/industries-and-sectors/construction-and-the-built-environment/built-environment-competence-standards/ BSI Flex 8670 V3.0, Built environment – Core criteria for building safety in competence frameworks – Code of practice], April 2021 Version 3, published by The British Standards Institution in 2021, defines a higher-risk building (HRB) as a: ‘building subject to enhanced regulatory requirements or where risks might be considered elevated. NOTE For example, as a result of the physical characteristics of the building, the way in which the building is used or as a result of human factors.’

However, [https://www.grenfelltowerinquiry.org.uk/ Grenfell Tower Inquiry: Phase 2 report overview, report of the public inquiry into the fire at Grenfell Tower on 14 June 2017], published in September 2024, states: ‘For the purpose of this and our other recommendations we have used the expression “higher-risk building” in the sense in which it is used in the Building Safety Act, that is, a building that is at least 18 metres in height (or has at least seven storeys) and contains at least two residential units. However, we do not think that to define a building as “higher-risk” by reference only to its height is satisfactory, being essentially arbitrary in nature. More relevant is the nature of its use and, in particular, the likely presence of vulnerable people, for whom evacuation in the event of a fire or other emergency would be likely to present difficulty. We therefore recommend that the definition of a higher-risk building for the purposes of the Building Safety Act be reviewed urgently.’

See also:

* The Higher-Risk Buildings (Description and Supplementary Provisions) Regulations 2023.
* The Higher-Risk Buildings (Key Building Information etc.) (England) Regulations 2023.
* The Higher-Risk Buildings (Management of Safety Risks etc) (England) Regulations 2023.

For information about what constitutes 7-storeys, see Roof terraces and higher-risk buildings.

NB on 9 July 2026, The Building Safety Regulator announced it would introduce a more proportionate and targeted approach for higher-risk building assessments, updating its approach to building assessment certificates and providing greater support for duty holders while maintaining high standards of building safety. Ref [https://www.gov.uk/government/news/bsr-to-introduce-more-proportionate-and-targeted-approach-for-higher-risk-building-assessments https://www.gov.uk/government/news/bsr-to-introduce-more-proportionate-and-targeted-approach-for-higher-risk-building-assessments]

.

= Related articles on Designing Buildings =

* ACM cladding.
* Building Safety Act.
* Building Safety Regulator updates approach to higher-risk building assessments.
* Grenfell Tower articles.
* Grenfell Tower Fire.
* Hackitt review.
* High rise building.
* Higher risk residential buildings.
* Roof terraces and higher-risk buildings.
* The Higher-Risk Buildings (Description and Supplementary Provisions) Regulations 2023.
* The Higher-Risk Buildings (Key Building Information etc.) (England) Regulations 2023.
* The Higher-Risk Buildings (Management of Safety Risks etc) (England) Regulations 2023.

[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Health_and_safety_/_CDM]] [[Category:Building_safety]]

Building Safety Regulator updates approach to higher-risk building assessments

2026-07-17T08:08:20Z

Designing Buildings:

The Building Safety Regulator (BSR) has announced that it will introduce an updated approach to assessing higher-risk buildings, including changes to how it issues building assessment certificates (BACs).

The proposed changes are intended to offer greater support for duty holders while maintaining high building safety standards. The revised approach is designed to be more targeted and proportionate, while offering additional support to resident-led principal accountable persons (PAPs).

The new approach has been developed in response to stakeholder feedback, including PAPs and financial institutions. This demonstrates how constructive dialogue and cooperation between industry, building owners, residents and regulators can lead to practical improvements that support compliance while maintaining robust safety standards. It also highlights the importance of continued engagement across the sector to ensure building safety requirements remain effective and achievable.

The changes also address the implementation of requirements for occupied higher-risk buildings (HRBs) introduced under the Building Safety Act 2022.

For electrical contractors, the responsibility to manage building safety risks remain unchanged. Duty holders must continue to demonstrate compliance with their legal obligations, supported by evidence and safety management arrangements. With the highest levels of certification and competence in their areas of expertise, Electrical Contractors' Association (ECA) Members are well placed to support duty holders in meeting these requirements.

It is important that ECA Members are aware of these changes as they will continue to play a vital role in delivering compliant electrical installations, inspection and testing services, fire safety systems and the evidence needed by building owners and managers need to demonstrate compliance.

Learn more on the [https://www.gov.uk/government/news/bsr-to-introduce-more-proportionate-and-targeted-approach-for-higher-risk-building-assessments?utm_medium=email&utm_campaign=govuk-notifications-topic&utm_source=8319524e-43cc-450e-aa6c-c22f625f5754&utm_content=immediately GOV.UK website]. Access ECA resources to support you with your responsibilities within the Building Safety Act 2022 here:

* [https://www.eca.co.uk/member-support/health-safety/building-safety-standards Building Safety]
* [https://www.eca.co.uk/building-safety-act-(guidance)-principal-duty-holders The Building Safety Act 2022 – Principal Duty-holders]
* [https://www.eca.co.uk/building-safety-act-duty-holders-regime The Building Safety Act 2022 – Duty-holders Regime]

-----
This article was originally published on the [https://www.eca.co.uk/news/2026/jul/building-safety-regulator-updates-approach-to-higher-risk-building-assessments ECA website] on 15 July 2026.

--[[User:ECA|ECA]]

= Related articles on Designing Buildings =

* ACM cladding.
* Building Safety Act.
* Grenfell Tower articles.
* Grenfell Tower Fire.
* Hackitt review.
* High rise building.
* Higher risk buildings.
* Higher risk residential buildings.
* Roof terraces and higher-risk buildings.
* The Higher-Risk Buildings (Description and Supplementary Provisions) Regulations 2023.
* The Higher-Risk Buildings (Key Building Information etc.) (England) Regulations 2023.
* The Higher-Risk Buildings (Management of Safety Risks etc) (England) Regulations 2023.

[[Category:DCN_News]] [[Category:Building_safety]]

Building Safety Regulator updates approach to higher-risk building assessments

2026-07-17T08:06:56Z

Designing Buildings: Created page with "The Building Safety Regulator (BSR) has announced that it will introduce an updated approach to assessing higher-risk buildings, including changes to how it issues building asses..."

The Building Safety Regulator (BSR) has announced that it will introduce an updated approach to assessing higher-risk buildings, including changes to how it issues building assessment certificates (BACs).

The proposed changes are intended to offer greater support for duty holders while maintaining high building safety standards. The revised approach is designed to be more targeted and proportionate, while offering additional support to resident-led principal accountable persons (PAPs).

The new approach has been developed in response to stakeholder feedback, including PAPs and financial institutions. This demonstrates how constructive dialogue and cooperation between industry, building owners, residents and regulators can lead to practical improvements that support compliance while maintaining robust safety standards. It also highlights the importance of continued engagement across the sector to ensure building safety requirements remain effective and achievable.

The changes also address the implementation of requirements for occupied higher-risk buildings (HRBs) introduced under the Building Safety Act 2022.

For electrical contractors, the responsibility to manage building safety risks remain unchanged. Duty holders must continue to demonstrate compliance with their legal obligations, supported by evidence and safety management arrangements. With the highest levels of certification and competence in their areas of expertise, Electrical Contractors' Association (ECA) Members are well placed to support duty holders in meeting these requirements.

It is important that ECA Members are aware of these changes as they will continue to play a vital role in delivering compliant electrical installations, inspection and testing services, fire safety systems and the evidence needed by building owners and managers need to demonstrate compliance.

Learn more on the [https://www.gov.uk/government/news/bsr-to-introduce-more-proportionate-and-targeted-approach-for-higher-risk-building-assessments?utm_medium=email&utm_campaign=govuk-notifications-topic&utm_source=8319524e-43cc-450e-aa6c-c22f625f5754&utm_content=immediately GOV.UK website]. Access ECA resources to support you with your responsibilities within the Building Safety Act 2022 here:

* [https://www.eca.co.uk/member-support/health-safety/building-safety-standards Building Safety]
* [https://www.eca.co.uk/building-safety-act-(guidance)-principal-duty-holders The Building Safety Act 2022 – Principal Duty-holders]
* [https://www.eca.co.uk/building-safety-act-duty-holders-regime The Building Safety Act 2022 – Duty-holders Regime]

= Related articles on Designing Buildings =

* ACM cladding.
* Building Safety Act.
* Grenfell Tower articles.
* Grenfell Tower Fire.
* Hackitt review.
* High rise building.
* Higher risk buildings.
* Higher risk residential buildings.
* Roof terraces and higher-risk buildings.
* The Higher-Risk Buildings (Description and Supplementary Provisions) Regulations 2023.
* The Higher-Risk Buildings (Key Building Information etc.) (England) Regulations 2023.
* The Higher-Risk Buildings (Management of Safety Risks etc) (England) Regulations 2023.

[[Category:DCN_News]] [[Category:Building_safety]]

Material Passport Model

2026-07-17T07:50:36Z

Designing Buildings:

The advent of Material Passports, also known as DPP (Digital Product Passports), has highlighted an important (and sometimes absent) factor in facilitating the connection between the passport registry and the source of the Material Information (MI): the digital twin equivalents of those assets in the supplier's BIM volume, and their GUIDs

The Material Passport Model (MPM) is a separate BIM volume that facilitates the creation of Data Placeholders for when there is no modelled asset containing the MI within the linked subcontractor model volumes, or when that information is embedded within a complex assembly and is not individually accessible to record or extract for the material passport

3D Data Placeholders can be inserted into the MPM as asset objects and placed on a separate Workset (or technological equivalent) to provide a host for the MI to connect to the Material Passport. This approach facilitates a schedule of MI parameters being exported from the MPM and shared with the MI author(s). Once the MI is completed by the suppliers, the data can be imported back into the MPM, or directly into the Material Passport platform if the data schema is compatible

To avoid the potential for data duplication within the subcontractor models, or to assist in the completion of the main as-built model, the 3D Data Placeholders and their associated GUIDs can be imported directly into the subcontractor's model environment, allowing the MI to be mapped onto the subcontractor's own as-built modelled item. Once verified, the temporary MPM 3D Data Placeholder will be identified by its matching GUID and the duplicate geometry removed

Strategically, the presence of an MPM as an individual BIM volume containing 3D Data Placeholders accelerates the identification and acquisition of unknown MI from host objects at the commencement of the Material Passport process. Conversely, the absence of an MPM calibrated to the BIM Execution Plan results in a significantly slower, reactive process—requiring manual coordination to pinpoint exactly where within a subcontractor’s specific BIM volume a 3D asset or its corresponding MI is missing

= Related articles on Designing Buildings =

* Attestation of conformity.
* Blockchain.
* British Board of Agrément.
* Brownfield Passport
* Building information model.
* Building passport
* CE marking.
* Construction products regulation
* Digital Product Passport.
* Energy related products regulations.
* European Technical Approval.
* Kitemark.
* Manufacturer’s certificate.
* Material passport
* NPPF, Decent Home Standards and brownfield passport consultations
* UK Conformity Assessed UKCA.
* United Kingdom Accreditation Service UKAS.

[[Category:DCN_Commentary]] [[Category:BIM]]

Material Passport Model

2026-07-17T07:47:33Z

Designing Buildings:

Emergency roller shutter repair

2026-07-17T07:45:23Z

Designing Buildings:

= Introduction =

Roller shutters are widely used to protect commercial and industrial buildings by providing security, controlling access and, in some cases, improving weather resistance. As with any mechanical or electromechanical system, they can develop faults through wear, accidental damage or inadequate maintenance. Prompt repair can restore safe operation, reduce security risks and help prevent more extensive damage or costly replacement.

= Common causes of roller shutter faults =

Roller shutters may fail for a variety of reasons, including frequent use, adverse weather conditions, accidental impact or deterioration of mechanical and electrical components. Common faults include:

* Roller shutters that fail to open or close correctly.
* Damaged or distorted shutter slats.
* Faulty electric motors or drive units.
* Broken springs or lifting mechanisms.
* Defective control switches, remote controls or safety devices.
* Misaligned guide rails.
* Excessive vibration or unusual operating noise.

Ignoring these faults can increase the risk of equipment failure, compromise building security and create safety hazards. Early diagnosis and repair can often prevent more significant damage.

= Emergency repair and maintenance =

Emergency repairs may be required where a roller shutter cannot be secured in the closed position, has become stuck, or presents a risk to building occupants or the public. Rapid repairs can help restore security, minimise disruption to business operations and reduce the likelihood of further damage.

Workplace roller shutters are generally considered work equipment and should be maintained in accordance with applicable health and safety legislation, including the Provision and Use of Work Equipment Regulations (PUWER) 1998 where relevant. Regular inspection, maintenance and repair help ensure that shutters remain safe to operate.

The advantages of timely repair and planned maintenance include:

* Improved building security.
* Safer operation.
* Reduced risk of unexpected breakdowns.
* Longer service life.
* Lower long-term maintenance costs.
* Continued compliance with relevant safety requirements.

= Identifying the need for repair =

Early signs that a roller shutter requires inspection or repair include:

* Slow or uneven movement.
* Difficulty opening or closing.
* Grinding, scraping or other unusual noises.
* Visible damage to slats or guide rails.
* Motor overheating or intermittent operation.
* Electrical faults or control failures.
* The shutter stopping part way through its travel.

Addressing these issues promptly can reduce repair costs and minimise operational disruption.

= Types of roller shutters =

Repair techniques vary depending on the type and construction of the shutter. Common types include:

* Manual roller shutters.
* Electrically operated roller shutters.
* Automatic security shutters.
* Shopfront shutters.
* Industrial roller shutters.
* Warehouse shutters.
* Aluminium roller shutters.
* Steel roller shutters.

These systems are commonly installed in retail premises, warehouses, factories, offices and other commercial buildings.

= Selecting a repair contractor =

When appointing a contractor to repair roller shutters, factors that may be considered include:

* Experience with the relevant type of shutter system.
* Competence and qualifications of technicians.
* Availability for emergency call-outs where required.
* Use of appropriate replacement components.
* Transparent pricing.
* Evidence of previous work and customer references.
* Availability of planned maintenance services.

Repairs should be undertaken by competent personnel, particularly where powered shutters incorporate electrical systems or safety devices.

= Preventive maintenance =

Preventive maintenance can reduce the frequency of emergency repairs by identifying worn or damaged components before they fail. Routine servicing typically includes inspection of guide rails, shutter curtain alignment, lifting mechanisms, motors, electrical controls, safety devices and fixings. Lubrication, adjustment and replacement of worn components can improve reliability and extend service life.

Maintenance records should be retained for workplace equipment where required as part of an inspection and maintenance regime.

= Conclusion =

Roller shutters are important building components that contribute to security and safe access. Mechanical wear, accidental damage and electrical faults can affect their performance and reliability. Prompt repair, combined with regular inspection and planned maintenance, helps maintain safe operation, reduce disruption and extend the operational life of the installation.

= Related articles on Designing Buildings =

* Structural and Installation Frameworks of Modern Roller Shutter Doors
* Health and safety
* Workplace (Health, Safety and Welfare) Regulations 1992
* Planned preventive maintenance
* Building maintenance
* Defects in buildings
* Facilities management
* Building services
* Commercial buildings

[[Category:DCN_Guidance]] [[Category:DCN_Product_Knowledge]] [[Category:Products_/_components]] [[Category:Roles_/_services]]

Why Is Emergency Roller Shutter Repair in London Important for Your Business?

2026-07-17T07:44:52Z

Designing Buildings: moved Why Is Emergency Roller Shutter Repair in London Important for Your Business? to Emergency roller shutter repair

#REDIRECT [[Emergency roller shutter repair]]

Emergency roller shutter repair

2026-07-17T07:44:52Z

Designing Buildings: moved Why Is Emergency Roller Shutter Repair in London Important for Your Business? to Emergency roller shutter repair

= Introduction =

Roller shutters are widely used to protect commercial and industrial buildings by providing security, controlling access and, in some cases, improving weather resistance. As with any mechanical or electromechanical system, they can develop faults through wear, accidental damage or inadequate maintenance. Prompt repair can restore safe operation, reduce security risks and help prevent more extensive damage or costly replacement.

= Common causes of roller shutter faults =

Roller shutters may fail for a variety of reasons, including frequent use, adverse weather conditions, accidental impact or deterioration of mechanical and electrical components. Common faults include:

* Roller shutters that fail to open or close correctly.
* Damaged or distorted shutter slats.
* Faulty electric motors or drive units.
* Broken springs or lifting mechanisms.
* Defective control switches, remote controls or safety devices.
* Misaligned guide rails.
* Excessive vibration or unusual operating noise.

Ignoring these faults can increase the risk of equipment failure, compromise building security and create safety hazards. Early diagnosis and repair can often prevent more significant damage.

= Emergency repair and maintenance =

Emergency repairs may be required where a roller shutter cannot be secured in the closed position, has become stuck, or presents a risk to building occupants or the public. Rapid repairs can help restore security, minimise disruption to business operations and reduce the likelihood of further damage.

Workplace roller shutters are generally considered work equipment and should be maintained in accordance with applicable health and safety legislation, including the Provision and Use of Work Equipment Regulations (PUWER) 1998 where relevant. Regular inspection, maintenance and repair help ensure that shutters remain safe to operate.

The advantages of timely repair and planned maintenance include:

* Improved building security.
* Safer operation.
* Reduced risk of unexpected breakdowns.
* Longer service life.
* Lower long-term maintenance costs.
* Continued compliance with relevant safety requirements.

= Identifying the need for repair =

Early signs that a roller shutter requires inspection or repair include:

* Slow or uneven movement.
* Difficulty opening or closing.
* Grinding, scraping or other unusual noises.
* Visible damage to slats or guide rails.
* Motor overheating or intermittent operation.
* Electrical faults or control failures.
* The shutter stopping part way through its travel.

Addressing these issues promptly can reduce repair costs and minimise operational disruption.

= Types of roller shutters =

Repair techniques vary depending on the type and construction of the shutter. Common types include:

* Manual roller shutters.
* Electrically operated roller shutters.
* Automatic security shutters.
* Shopfront shutters.
* Industrial roller shutters.
* Warehouse shutters.
* Aluminium roller shutters.
* Steel roller shutters.

These systems are commonly installed in retail premises, warehouses, factories, offices and other commercial buildings.

= Selecting a repair contractor =

When appointing a contractor to repair roller shutters, factors that may be considered include:

* Experience with the relevant type of shutter system.
* Competence and qualifications of technicians.
* Availability for emergency call-outs where required.
* Use of appropriate replacement components.
* Transparent pricing.
* Evidence of previous work and customer references.
* Availability of planned maintenance services.

Repairs should be undertaken by competent personnel, particularly where powered shutters incorporate electrical systems or safety devices.

= Preventive maintenance =

Preventive maintenance can reduce the frequency of emergency repairs by identifying worn or damaged components before they fail. Routine servicing typically includes inspection of guide rails, shutter curtain alignment, lifting mechanisms, motors, electrical controls, safety devices and fixings. Lubrication, adjustment and replacement of worn components can improve reliability and extend service life.

Maintenance records should be retained for workplace equipment where required as part of an inspection and maintenance regime.

= Conclusion =

Roller shutters are important building components that contribute to security and safe access. Mechanical wear, accidental damage and electrical faults can affect their performance and reliability. Prompt repair, combined with regular inspection and planned maintenance, helps maintain safe operation, reduce disruption and extend the operational life of the installation.

= Related articles on Designing Buildings =

* Structural and Installation Frameworks of Modern Roller Shutter Doors
* Health and safety
* Provision and Use of Work Equipment Regulations 1998 (PUWER)
* Workplace (Health, Safety and Welfare) Regulations 1992
* Planned preventive maintenance
* Building maintenance
* Defects in buildings
* Facilities management
* Building services
* Commercial buildings

[[Category:DCN_Guidance]] [[Category:DCN_Product_Knowledge]] [[Category:Products_/_components]] [[Category:Roles_/_services]]

Emergency roller shutter repair

2026-07-17T07:44:08Z

Designing Buildings:

= Introduction =

Roller shutters are widely used to protect commercial and industrial buildings by providing security, controlling access and, in some cases, improving weather resistance. As with any mechanical or electromechanical system, they can develop faults through wear, accidental damage or inadequate maintenance. Prompt repair can restore safe operation, reduce security risks and help prevent more extensive damage or costly replacement.

= Common causes of roller shutter faults =

Roller shutters may fail for a variety of reasons, including frequent use, adverse weather conditions, accidental impact or deterioration of mechanical and electrical components. Common faults include:

* Roller shutters that fail to open or close correctly.
* Damaged or distorted shutter slats.
* Faulty electric motors or drive units.
* Broken springs or lifting mechanisms.
* Defective control switches, remote controls or safety devices.
* Misaligned guide rails.
* Excessive vibration or unusual operating noise.

Ignoring these faults can increase the risk of equipment failure, compromise building security and create safety hazards. Early diagnosis and repair can often prevent more significant damage.

= Emergency repair and maintenance =

Emergency repairs may be required where a roller shutter cannot be secured in the closed position, has become stuck, or presents a risk to building occupants or the public. Rapid repairs can help restore security, minimise disruption to business operations and reduce the likelihood of further damage.

Workplace roller shutters are generally considered work equipment and should be maintained in accordance with applicable health and safety legislation, including the Provision and Use of Work Equipment Regulations (PUWER) 1998 where relevant. Regular inspection, maintenance and repair help ensure that shutters remain safe to operate.

The advantages of timely repair and planned maintenance include:

* Improved building security.
* Safer operation.
* Reduced risk of unexpected breakdowns.
* Longer service life.
* Lower long-term maintenance costs.
* Continued compliance with relevant safety requirements.

= Identifying the need for repair =

Early signs that a roller shutter requires inspection or repair include:

* Slow or uneven movement.
* Difficulty opening or closing.
* Grinding, scraping or other unusual noises.
* Visible damage to slats or guide rails.
* Motor overheating or intermittent operation.
* Electrical faults or control failures.
* The shutter stopping part way through its travel.

Addressing these issues promptly can reduce repair costs and minimise operational disruption.

= Types of roller shutters =

Repair techniques vary depending on the type and construction of the shutter. Common types include:

* Manual roller shutters.
* Electrically operated roller shutters.
* Automatic security shutters.
* Shopfront shutters.
* Industrial roller shutters.
* Warehouse shutters.
* Aluminium roller shutters.
* Steel roller shutters.

These systems are commonly installed in retail premises, warehouses, factories, offices and other commercial buildings.

= Selecting a repair contractor =

When appointing a contractor to repair roller shutters, factors that may be considered include:

* Experience with the relevant type of shutter system.
* Competence and qualifications of technicians.
* Availability for emergency call-outs where required.
* Use of appropriate replacement components.
* Transparent pricing.
* Evidence of previous work and customer references.
* Availability of planned maintenance services.

Repairs should be undertaken by competent personnel, particularly where powered shutters incorporate electrical systems or safety devices.

= Preventive maintenance =

Preventive maintenance can reduce the frequency of emergency repairs by identifying worn or damaged components before they fail. Routine servicing typically includes inspection of guide rails, shutter curtain alignment, lifting mechanisms, motors, electrical controls, safety devices and fixings. Lubrication, adjustment and replacement of worn components can improve reliability and extend service life.

Maintenance records should be retained for workplace equipment where required as part of an inspection and maintenance regime.

= Conclusion =

Roller shutters are important building components that contribute to security and safe access. Mechanical wear, accidental damage and electrical faults can affect their performance and reliability. Prompt repair, combined with regular inspection and planned maintenance, helps maintain safe operation, reduce disruption and extend the operational life of the installation.

= Related articles on Designing Buildings =

* Structural and Installation Frameworks of Modern Roller Shutter Doors
* Health and safety
* Provision and Use of Work Equipment Regulations 1998 (PUWER)
* Workplace (Health, Safety and Welfare) Regulations 1992
* Planned preventive maintenance
* Building maintenance
* Defects in buildings
* Facilities management
* Building services
* Commercial buildings

[[Category:DCN_Guidance]] [[Category:DCN_Product_Knowledge]] [[Category:Products_/_components]] [[Category:Roles_/_services]]

News from the web

2026-07-16T07:25:22Z

Designing Buildings:

Check out some of the best features and news from Designing Buildings as well as key stories from around the web.

-----
[https://www.gov.uk/government/news/government-brings-british-steel-into-public-ownership-to-protect-uk-steelmaking Gov.uk, 16 July]

[[File:SteelCable350.jpg|link=https://www.gov.uk/government/news/government-brings-british-steel-into-public-ownership-to-protect-uk-steelmaking]]

Government brings British Steel into public ownership.

-----
[[The_Construction_Reset_-_UKCW_Birmingham_returns_with_bold_new_theme_and_focus|The construction reset]]

[[File:UKCW_2026_350.jpg|link=The_Construction_Reset_-_UKCW_Birmingham_returns_with_bold_new_theme_and_focus]]

UKCW Birmingham returns with bold new theme and focus.

-----
[https://www.eca.co.uk/news/2026/jul/new-guidance-published-on-competence-requirements-for-self-certification-schemes ECA, 8 July]

[[File:ECA_Electrician_350.jpg|link=https://www.eca.co.uk/news/2026/jul/new-guidance-published-on-competence-requirements-for-self-certification-schemes]]

New guidance published on competence requirements for self-certification schemes.

-----
[https://constructionmanagement.co.uk/neets-crisis-drives-interest-in-trades-but-apprenticeships-barriers-remain/ Construction Management, 8 July]

[[File:Construction-Worker_350.jpg|link=https://constructionmanagement.co.uk/neets-crisis-drives-interest-in-trades-but-apprenticeships-barriers-remain/]]

NEETs crisis drives interest in trades, but apprenticeships barriers remain.

-----
[[MEP_services_penetration_seals|Passive fire protection webinar]]

[[File:CIAT_passive_fire_protection_webinar_350.jpg|link=MEP_services_penetration_seals]]

MEP services penetration seals.

-----
[https://www.youtube.com/watch?v=Nf7spk3RFaA CIAT, 6 July]

[[File:Where_its_at_expert_witness_350.jpg|link=https://www.youtube.com/watch?v=Nf7spk3RFaA]]

Where its at podcast (and video) - The role of the Architectural Technologist as an Expert Witness.

-----
[https://newsblogs.ihbc.org.uk/?p=47271 IHBC, 3 July]

[[File:Save_buildings_at_risk_register.jpg|link=https://newsblogs.ihbc.org.uk/?p=47271]]

More than 200 remarkable buildings added to SAVE’s Buildings at Risk register.

-----
[https://www.gov.uk/government/news/fastest-infrastructure-building-in-a-generation-as-planning-rules-overhauled Gov.uk, 3 July]

[[File:Houses_of_parliament_350.jpg|link=https://www.gov.uk/government/news/fastest-infrastructure-building-in-a-generation-as-planning-rules-overhauled]]

Government scraps pre-application consultation for Nationally Significant Infrastructure Projects.

-----
[[Historic_England_and_infrastructure|Historic England and infrastructure]]

[[File:Upminster_tithe_barn_350.jpg|link=Historic_England_and_infrastructure]]

New projects offer opportunities for the historic environment and local communities.

-----
[https://constructionmanagement.co.uk/construction-deaths-halve-in-two-years/ Construction Management, 2 July]

[[File:Cranes-construction-site_350.jpg|link=https://constructionmanagement.co.uk/construction-deaths-halve-in-two-years/]]

Construction deaths halve in two years.

-----
[https://www.gov.uk/government/news/green-book-changes-to-drive-investment-in-all-parts-of-uk Gov.uk, 30 June]

[[File:Green_book_2026_350.jpg|link=https://www.gov.uk/government/news/green-book-changes-to-drive-investment-in-all-parts-of-uk]]

Green Book changes to drive investment in all parts of UK.

-----
[https://architecturaltechnology.com/resource/ciat-briefing-on-mees-in-non-domestic-private-rented-sector.html Minimum energy efficiency standards (MEES)]

[[File:CIAT_logo_350.jpg|link=https://architecturaltechnology.com/resource/ciat-briefing-on-mees-in-non-domestic-private-rented-sector.html]]

CIAT briefing on response to consultations for privately rented non-domestic properties.

-----
[[Category:DCN_News]] [[Category:News]]

How Do Chinese Mobile Crushing Plant Equipment Suppliers Achieve 48-Hour Remote Response in Latin America

2026-07-16T07:22:23Z

Designing Buildings:

[[File:Mobile_Stone_Crusher_of_Wheeled_Chassis.jpg|link=File:Mobile_Stone_Crusher_of_Wheeled_Chassis.jpg]]

== Introduction ==

Heavy infrastructure development across Latin America demands resilient machinery and rapid technical support. When large road, bridge or mining operations experience unexpected mechanical failures, every hour of idle equipment can translate into significant lost productivity. For contractors managing isolated jobsites across diverse regional terrain, relying on traditional overseas aftermarket service networks has often meant waiting weeks for diagnostic technicians or critical spare components.

To close this operational gap, several major machinery manufacturers, particularly those based in China, have redesigned their localised service models with the aim of achieving a technical response within approximately 48 hours. Deploying a mobile crushing plant to a remote jobsite allows infrastructure contractors to maintain productivity, but keeping such high-capacity machinery running reliably depends on effective technical support behind it. By combining regional service centres with digital diagnostic tools, suppliers aim to ensure that field operators are not left without support when components fail unexpectedly.

== Regional service hubs and component warehousing ==

The basis of a fast technical response is the physical proximity of skilled service engineers and genuine replacement components. When a mobile crushing plant experiences unexpected wear during high-volume aggregate production, local branch staff can dispatch regional service technicians who understand local regulations and conditions. Rather than dispatching personnel from a domestic headquarters each time, some equipment manufacturers have established dedicated offices and warehouse hubs within major trade corridors throughout Latin America. These regional warehouses typically hold an inventory of wear parts such as manganese steel jaw plates, cone crusher mantles, sensors and hydraulic valves. By reducing reliance on international air freight and lengthy customs clearance, suppliers aim to deliver critical parts to site within hours of a fault being reported, helping contractors avoid prolonged supply chain delays.

== Digital diagnostics and remote monitoring ==

Beyond physical warehousing, meeting a fast response target depends heavily on cloud-based diagnostics and industrial internet of things (IoT) tracking systems. Modern mobile crushing equipment is typically fitted with sensors that monitor hydraulic pressure, oil temperature and structural vibration. When an anomaly is detected, the onboard control system can automatically transmit a fault log to a central data platform. Engineers at the supplier's technical centre can then access this diagnostic data remotely, helping to identify the probable cause of a malfunction before a field technician arrives on site.

This kind of digital monitoring can also support preventive maintenance, generating alerts when components approach their expected wear limits. This allows site managers to order replacement parts in advance, reducing the likelihood of unplanned breakdowns.

== Cost considerations and service agreements ==

When evaluating fleet investment, international buyers must weigh technical reliability against local financial realities, and procurement teams often compare regional equipment prices against competing brands. Some suppliers include rapid-response service arrangements within the initial equipment contract, incorporating remote monitoring and local mechanical training as standard elements of the overall package rather than charging separately for emergency technician dispatch. This approach can provide infrastructure projects with a more predictable total cost of ownership over the life of the equipment.

== On-site training and field support ==

A further element of achieving a rapid response is enabling the contractor's own team to carry out routine adjustments and basic troubleshooting. Effective support models typically rely on a tiered structure in which trained local operators act as the first line of response, escalating to regional technicians only when necessary. During commissioning of a crushing plant, technicians from the supplier commonly run operational workshops for local mechanics, covering control system operation, hydraulic calibration and wear-part replacement schedules. Where field crews are able to carry out basic troubleshooting under remote digital supervision, minor issues can sometimes be resolved without waiting for a technician to travel to site.

== Conclusion ==

Reducing project downtime in remote environments generally requires a combination of local parts distribution, digital diagnostics and operator training. Suppliers of mobile crushing equipment have shown that maintaining high-capacity machinery in the field does not necessarily require a factory located nearby, provided that regional warehousing and remote monitoring systems are in place. Combining a responsive service model with competitive equipment pricing can help infrastructure teams maintain consistent material output and keep road, rail and mining projects on schedule.

[[File:Mobile_Stone_Crusher_on_Tracks.jpg|link=File:Mobile_Stone_Crusher_on_Tracks.jpg]]

== Related articles on Designing Buildings ==

* Crusher Plants
* Modular Mobile Aggregate Plants in Multi-Site Rotation
* Tracked Mobile Aggregate Crusher Plant with Oil Electric Dual-use
* How to Configure Aggregate Production Lines for Large-Scale Engineering Projects
* How to Configure Aggregate Production Lines to Achieve Maximum Benefits
* The Role of Different Sizes of Aggregates in the Construction Industry
* How to manage construction plant
* Construction plant
* Plant acquisition
* Logistics management in construction

[[Category:DCN_Commentary]] [[Category:DCN_Product_Knowledge]] [[Category:International]] [[Category:Products_/_components]] [[Category:Roles_/_services]]

2026 Peruvian Concrete Trends: Modular, Mobile, and Green

2026-07-16T07:18:32Z

Designing Buildings:

[[File:Ready_Mix_Concrete_Plant_for_Sale.jpg|link=File:Ready_Mix_Concrete_Plant_for_Sale.jpg]]

= Introduction =

Infrastructure investment in Peru has increased demand for efficient concrete production systems capable of supporting highway construction, urban transport schemes and mining developments, including projects in remote and mountainous locations. At the same time, environmental regulation and sustainability objectives are encouraging the adoption of equipment that reduces emissions, minimises waste and improves resource efficiency. These factors have contributed to growing interest in modular and mobile concrete batching plants that can be deployed rapidly and relocated as projects progress.

= Modular concrete batching plants =

Modular concrete batching plants are designed to reduce installation time and improve flexibility compared with conventional permanent installations. Factory-assembled modules can be transported to site and connected with relatively limited assembly work, reducing the need for extensive civil engineering works.

When selecting a concrete batching plant, factors commonly considered include transportability, installation requirements, production capacity, maintenance access and compatibility with the anticipated project duration.

Potential advantages of modular systems include:

* Reduced installation and commissioning periods.
* The ability to increase production capacity by adding additional storage bins or mixing equipment where the design permits.
* Reduced foundation requirements compared with some permanent installations.
* Easier relocation at the completion of a project.

The extent of these benefits depends on the manufacturer's design and the conditions at the installation site.

= Mobile concrete production =

Mobile concrete batching plants are particularly suited to linear infrastructure projects such as roads, railways and bridges, where construction activities progress over long distances. Locating concrete production close to the point of placement can reduce transport distances, helping to maintain concrete quality and improve operational efficiency.

Typical features of mobile batching plants include integrated aggregate storage, cement weighing, water dosing and mixing equipment mounted on transportable chassis or modular frames.

Potential operational benefits include:

* Reduced transportation distances for fresh concrete.
* Lower fuel consumption associated with concrete delivery.
* Reduced risk of slump loss and segregation during prolonged transport, provided concrete is produced and handled in accordance with relevant standards.
* The ability to relocate the batching plant as construction progresses.

Such systems may be particularly advantageous in remote regions where access is difficult and journey times between fixed batching plants and construction sites are significant.

= Environmental performance =

Environmental performance has become an increasingly important consideration when specifying concrete production equipment. Modern batching plants may incorporate technologies intended to reduce emissions, minimise waste and improve resource efficiency.

Examples include:

* Dust collection systems to reduce cement dust emissions during material transfer and batching.
* Water recovery and recycling systems that enable wash water to be treated and reused where appropriate.
* Enclosed mixing units and acoustic enclosures to reduce noise emissions.
* Automated control systems that improve batching accuracy and reduce material wastage.

Although these technologies can improve environmental performance, compliance with environmental legislation depends on the operation of the plant as well as its design.

= Procurement considerations =

Selection of a concrete batching plant should take account of both current and anticipated project requirements. Factors typically considered include:

* Required production capacity.
* Mobility and transport logistics.
* Availability of utilities.
* Site constraints.
* Maintenance requirements.
* Compliance with local environmental and health and safety regulations.
* Whole-life operating costs.

For organisations undertaking projects across multiple regions or countries, equipment standardisation may simplify maintenance, operator training and spare parts management, while facilitating compliance with differing regulatory requirements.

= Conclusion =

The increasing adoption of modular, mobile and environmentally efficient concrete batching plants reflects changing requirements within the construction industry. Rapid installation, operational flexibility and improved environmental performance can offer significant advantages for infrastructure projects, particularly where construction takes place in remote or temporary locations. Appropriate equipment selection should be based on project-specific technical, logistical, environmental and economic considerations.

[[File:AJSY35_mobile_concrete_batch_plant_in_Nigeria.jpg|link=File:AJSY35_mobile_concrete_batch_plant_in_Nigeria.jpg]]

= Related articles on Designing Buildings =

* Concrete
* Concrete batching plant
* Concrete mixer
* Cement
* Sustainable construction
* Embodied carbon
* Construction plant
* Infrastructure
* Environmental management system (EMS)

[[Category:DCN_Commentary]] [[Category:DCN_Product_Knowledge]] [[Category:International]] [[Category:Research_/_Innovation]] [[Category:Products_/_components]]

2026 Peruvian Concrete Trends: Modular, Mobile, and Green

2026-07-16T07:18:11Z

Designing Buildings:

[[File:Ready_Mix_Concrete_Plant_for_Sale.jpg|link=File:Ready_Mix_Concrete_Plant_for_Sale.jpg]]

= Introduction =

Infrastructure investment in Peru has increased demand for efficient concrete production systems capable of supporting highway construction, urban transport schemes and mining developments, including projects in remote and mountainous locations. At the same time, environmental regulation and sustainability objectives are encouraging the adoption of equipment that reduces emissions, minimises waste and improves resource efficiency. These factors have contributed to growing interest in modular and mobile concrete batching plants that can be deployed rapidly and relocated as projects progress.

= Modular concrete batching plants =

Modular concrete batching plants are designed to reduce installation time and improve flexibility compared with conventional permanent installations. Factory-assembled modules can be transported to site and connected with relatively limited assembly work, reducing the need for extensive civil engineering works.

When selecting a concrete batching plant, factors commonly considered include transportability, installation requirements, production capacity, maintenance access and compatibility with the anticipated project duration.

Potential advantages of modular systems include:

* Reduced installation and commissioning periods.
* The ability to increase production capacity by adding additional storage bins or mixing equipment where the design permits.
* Reduced foundation requirements compared with some permanent installations.
* Easier relocation at the completion of a project.

The extent of these benefits depends on the manufacturer's design and the conditions at the installation site.

= Mobile concrete production =

Mobile concrete batching plants are particularly suited to linear infrastructure projects such as roads, railways and bridges, where construction activities progress over long distances. Locating concrete production close to the point of placement can reduce transport distances, helping to maintain concrete quality and improve operational efficiency.

Typical features of mobile batching plants include integrated aggregate storage, cement weighing, water dosing and mixing equipment mounted on transportable chassis or modular frames.

Potential operational benefits include:

* Reduced transportation distances for fresh concrete.
* Lower fuel consumption associated with concrete delivery.
* Reduced risk of slump loss and segregation during prolonged transport, provided concrete is produced and handled in accordance with relevant standards.
* The ability to relocate the batching plant as construction progresses.

Such systems may be particularly advantageous in remote regions where access is difficult and journey times between fixed batching plants and construction sites are significant.

= Environmental performance =

Environmental performance has become an increasingly important consideration when specifying concrete production equipment. Modern batching plants may incorporate technologies intended to reduce emissions, minimise waste and improve resource efficiency.

Examples include:

* Dust collection systems to reduce cement dust emissions during material transfer and batching.
* Water recovery and recycling systems that enable wash water to be treated and reused where appropriate.
* Enclosed mixing units and acoustic enclosures to reduce noise emissions.
* Automated control systems that improve batching accuracy and reduce material wastage.

Although these technologies can improve environmental performance, compliance with environmental legislation depends on the operation of the plant as well as its design.

= Procurement considerations =

Selection of a concrete batching plant should take account of both current and anticipated project requirements. Factors typically considered include:

* Required production capacity.
* Mobility and transport logistics.
* Availability of utilities.
* Site constraints.
* Maintenance requirements.
* Compliance with local environmental and health and safety regulations.
* Whole-life operating costs.

For organisations undertaking projects across multiple regions or countries, equipment standardisation may simplify maintenance, operator training and spare parts management, while facilitating compliance with differing regulatory requirements.

= Conclusion =

The increasing adoption of modular, mobile and environmentally efficient concrete batching plants reflects changing requirements within the construction industry. Rapid installation, operational flexibility and improved environmental performance can offer significant advantages for infrastructure projects, particularly where construction takes place in remote or temporary locations. Appropriate equipment selection should be based on project-specific technical, logistical, environmental and economic considerations.

[[File:AJSY35_mobile_concrete_batch_plant_in_Nigeria.jpg|link=File:AJSY35_mobile_concrete_batch_plant_in_Nigeria.jpg]]

= Related articles on Designing Buildings =

* Concrete
* Ready mixed concrete
* Concrete batching plant
* Concrete mixer
* Cement
* Sustainable construction
* Embodied carbon
* Construction plant
* Infrastructure
* Environmental management system (EMS)

[[Category:DCN_Commentary]] [[Category:DCN_Product_Knowledge]] [[Category:International]] [[Category:Research_/_Innovation]] [[Category:Products_/_components]]

2026 Peruvian Concrete Trends: Modular, Mobile, and Green

2026-07-16T07:17:25Z

Designing Buildings:

[[File:Ready_Mix_Concrete_Plant_for_Sale.jpg|link=File:Ready_Mix_Concrete_Plant_for_Sale.jpg]]

= Introduction =

Infrastructure investment in Peru has increased demand for efficient concrete production systems capable of supporting highway construction, urban transport schemes and mining developments, including projects in remote and mountainous locations. At the same time, environmental regulation and sustainability objectives are encouraging the adoption of equipment that reduces emissions, minimises waste and improves resource efficiency. These factors have contributed to growing interest in modular and mobile concrete batching plants that can be deployed rapidly and relocated as projects progress.

= Modular concrete batching plants =

Modular concrete batching plants are designed to reduce installation time and improve flexibility compared with conventional permanent installations. Factory-assembled modules can be transported to site and connected with relatively limited assembly work, reducing the need for extensive civil engineering works.

When selecting a concrete batching plant, factors commonly considered include transportability, installation requirements, production capacity, maintenance access and compatibility with the anticipated project duration.

Potential advantages of modular systems include:

* Reduced installation and commissioning periods.
* The ability to increase production capacity by adding additional storage bins or mixing equipment where the design permits.
* Reduced foundation requirements compared with some permanent installations.
* Easier relocation at the completion of a project.

The extent of these benefits depends on the manufacturer's design and the conditions at the installation site.

= Mobile concrete production =

Mobile concrete batching plants are particularly suited to linear infrastructure projects such as roads, railways and bridges, where construction activities progress over long distances. Locating concrete production close to the point of placement can reduce transport distances, helping to maintain concrete quality and improve operational efficiency.

Typical features of mobile batching plants include integrated aggregate storage, cement weighing, water dosing and mixing equipment mounted on transportable chassis or modular frames.

Potential operational benefits include:

* Reduced transportation distances for fresh concrete.
* Lower fuel consumption associated with concrete delivery.
* Reduced risk of slump loss and segregation during prolonged transport, provided concrete is produced and handled in accordance with relevant standards.
* The ability to relocate the batching plant as construction progresses.

Such systems may be particularly advantageous in remote regions where access is difficult and journey times between fixed batching plants and construction sites are significant.

= Environmental performance =

Environmental performance has become an increasingly important consideration when specifying concrete production equipment. Modern batching plants may incorporate technologies intended to reduce emissions, minimise waste and improve resource efficiency.

Examples include:

* Dust collection systems to reduce cement dust emissions during material transfer and batching.
* Water recovery and recycling systems that enable wash water to be treated and reused where appropriate.
* Enclosed mixing units and acoustic enclosures to reduce noise emissions.
* Automated control systems that improve batching accuracy and reduce material wastage.

Although these technologies can improve environmental performance, compliance with environmental legislation depends on the operation of the plant as well as its design.

= Procurement considerations =

Selection of a concrete batching plant should take account of both current and anticipated project requirements. Factors typically considered include:

* Required production capacity.
* Mobility and transport logistics.
* Availability of utilities.
* Site constraints.
* Maintenance requirements.
* Compliance with local environmental and health and safety regulations.
* Whole-life operating costs.

For organisations undertaking projects across multiple regions or countries, equipment standardisation may simplify maintenance, operator training and spare parts management, while facilitating compliance with differing regulatory requirements.

= Conclusion =

The increasing adoption of modular, mobile and environmentally efficient concrete batching plants reflects changing requirements within the construction industry. Rapid installation, operational flexibility and improved environmental performance can offer significant advantages for infrastructure projects, particularly where construction takes place in remote or temporary locations. Appropriate equipment selection should be based on project-specific technical, logistical, environmental and economic considerations.

[[File:AJSY35_mobile_concrete_batch_plant_in_Nigeria.jpg|link=File:AJSY35_mobile_concrete_batch_plant_in_Nigeria.jpg]]

= Related articles on Designing Buildings =

* Concrete
* Ready mixed concrete
* Concrete batching plant
* Concrete mixer
* Cement
* Sustainable construction
* Embodied carbon
* Construction plant
* Infrastructure
* Environmental management system (EMS)

== ==

[[Category:DCN_Commentary]] [[Category:DCN_Product_Knowledge]] [[Category:International]] [[Category:Research_/_Innovation]] [[Category:Products_/_components]]

Mould growth in buildings

2026-07-16T07:14:37Z

Designing Buildings:

[[File:Mould_growth_in_building.jpg|link=File:Mould_growth_in_building.jpg]]

= Introduction =

[https://www.bsria.com/uk/product/rMoj7D/mould_in_buildings_tg_262024_a15d25e1/ TG 26 Mould in Buildings, A BSRIA topic guide], written by Spyros Efthymiopoulos & Yasemin D. Aktas, and published by BSRIA in 2024, states: 'Mould is a subcategory of the fungal kingdom. It is broadly composed of spores and filaments, known as hyphae as shown in the image below. These collectively form a filamentous network called mycelium. Mould is ubiquitous in indoor and outdoor environments. As a large portion of the fungal kingdom, moulds account for thousands, if not millions, of known and unknown species.'

Mould (sometimes referred to as mildew) is a fungal growth. Whilst mould itself is not toxic, some moulds can produce toxins that can have negative effects on human health, for example causing asthma, rhinitis, itchy eyes, respiratory symptoms, respiratory infection and eczema.

Mould in buildings can be visible or can be hidden, but it is generally an indication of a defect such as thermal bridging, condensation, leaks or penetrating or rising damp.

Mould requires four factors for growth:

* Mould spores.
* Food.
* Appropriate temperature.
* Moisture.

= Spores =

Mould spores are microscopic (ranging from 3 to 40 microns) and ubiquitous in the environment. Mould spores can be found floating in the air and in normal house dust. It is not generally practical therefore to eliminate mould spores and this is not a strategy for controlling mould growth.

= Food =

Mould will feed on any substance that contains carbon atoms (such as organic substances). Many of the natural materials found in the built environment provide suitable food for mould, such as timber and paper. Removing sources of food for mould from an environment is generally impractical.

= Appropriate temperature =

The majority of moulds grow well in a range of temperatures similar to those that humans require. This temperature range is wide, and even temperatures close to freezing will not prevent growth. In warmer environments, moulds will thrive. It is generally impractical therefore to control mould growth through temperature.

= Moisture =

Most moulds require relatively high levels of moisture in order to grow. The majority require an equivalent of at least 70% relative humidity to thrive and most large mould outbreaks in buildings, occur where porous, cellulose-type materials contain persistent liquid water or condensation.

Humans typically prefer humidity levels below 70% and so limiting moisture availability and killing and removing active mould colonies is generally the easiest method of control.

For more information, see Moisture.

= Methods for reducing moisture levels =

In Europe, depending on the country, it is estimated that between 10% and 50% of buildings are damp (ref. WHO Europe, Damp and mould, Health risks, prevention and remedial actions 2009).

Moisture levels can be reduced through a number of measures:

* Natural or mechanical ventilation.
* Use of de-humidifiers or air conditioning units.
* Insulation of cold surfaces, such as pipes.
* Increasing air temperature.
* Removing sources of moisture such as drying clothes and ensuring vented tumble dryers are appropriately vented to the outside.
* Mending leaking pipes, wastes and overflows.
* Eliminating rising damp and penetrating damp.

= Related articles on Designing Buildings =

* Approved Document C.
* Aspergillus.
* BSRIA topic guide on mould in buildings TG 26/2024.
* Condensation.
* Damp and timber report.
* Damp proofing.
* Degradation of construction materials.
* Dry rot fungus.
* Humidity.
* Mould inspection.
* Moulds in historic buildings.
* Moisture.
* Penetrating damp.
* Recognising wood rot and insect damage in buildings.
* Rising damp.
* Rising damp in walls - diagnosis and treatment (DG 245).
* Stachybotrys.
* Wet rot.

= External references =

* [http://www.euro.who.int/__data/assets/pdf_file/0003/78636/Damp_Mould_Brochure.pdf Damp and Mould – Health risks, prevention and remedial actions]

[[Category:DCN_Definition]] [[Category:DCN_Guidance]] [[Category:Health_and_safety_/_CDM]]

Mold

2026-07-16T07:14:18Z

Designing Buildings: Redirected page to Mould growth in buildings

#redirect:[[Mould_growth_in_buildings|Mould growth in buildings]]

How Mold Inspections Protect Your Home and Indoor Air Quality

2026-07-16T07:13:32Z

Designing Buildings: moved How Mold Inspections Protect Your Home and Indoor Air Quality to Mould inspection

#REDIRECT [[Mould inspection]]

Mould inspection

2026-07-16T07:13:32Z

Designing Buildings: moved How Mold Inspections Protect Your Home and Indoor Air Quality to Mould inspection

= Introduction =

Mould can develop unnoticed behind walls, beneath flooring, within roof spaces, sub-floor voids and around plumbing leaks long before visible signs become apparent. A professional mould assessment can help identify hidden moisture problems, detect mould growth and assess conditions that may affect indoor environmental quality. Whether carried out as part of routine property maintenance, following water damage, or during the purchase of a property, a mould assessment can provide valuable information about the condition of a building and the factors contributing to mould growth.

= Mould growth and property inspections =

Mould is a naturally occurring fungus that grows where sufficient moisture is present. Although mould spores are found naturally in both indoor and outdoor environments, excessive indoor mould growth usually indicates persistent dampness or water ingress. Because mould often develops in concealed locations, it may not be discovered until staining, musty odours or building defects become evident.

Common locations where mould may develop include:

* Bathrooms.
* Basements and cellars.
* Roof spaces.
* Sub-floor voids.
* Around windows.
* Beneath sinks.
* Behind plasterboard.
* Around heating, ventilation and air conditioning (HVAC) equipment.
* Areas affected by roof or plumbing leaks.

A mould assessment is a systematic inspection of a building to identify existing mould growth and the conditions that support it. Rather than focusing solely on visible mould, the inspection seeks to identify moisture sources, assess ventilation and determine whether building conditions are likely to promote future mould growth. Depending on the circumstances, an assessment may include:

* A visual inspection.
* Moisture meter measurements.
* Thermal imaging to identify areas of elevated moisture.
* Relative humidity measurements.
* Air sampling, where appropriate.
* Surface sampling, where justified.
* Inspection of roof spaces and sub-floor voids.
* Assessment of ventilation systems.

The objective is to identify both current mould growth and the underlying moisture problems that require remediation.

= Indoor air quality and moisture =

Indoor air quality can be adversely affected by persistent dampness and mould growth. As mould colonies develop they release microscopic spores into the air, which may circulate throughout a building by natural air movement or mechanical ventilation systems.

Indicators of mould-related indoor environmental problems may include:

* Persistent musty odours.
* Increased airborne particulate matter.
* Damp smells.
* Visible condensation associated with excessive moisture.
* Evidence of prolonged dampness.

Air sampling may sometimes be used as part of an investigation, although it is generally considered supplementary to a thorough building inspection and moisture assessment rather than a substitute for them.

= Indicators of potential mould problems =

A mould assessment may be appropriate where there is evidence of excess moisture or conditions known to encourage mould growth. Typical indicators include:

* Persistent musty odours.
* Previous flooding or water damage.
* Plumbing or roof leaks.
* Visible staining or suspected mould growth.
* High indoor humidity or condensation.
* Moisture problems associated with ventilation systems.

During an inspection, particular attention is given to identifying the source of moisture, since mould remediation is unlikely to be successful unless the underlying cause is addressed. Inspectors typically examine plumbing systems, roofs, windows, foundations, drainage, condensation risks and the condition of building materials including plasterboard, timber, insulation, flooring and ceilings. Bathrooms, kitchens, utility rooms, roof spaces and sub-floor voids are commonly assessed for ventilation performance and humidity levels.

= Understanding inspection findings =

Inspection findings vary according to the condition of the building and its moisture history.

Where no active mould growth is identified, the inspection may indicate that moisture levels are adequately controlled and ventilation is functioning effectively. Nevertheless, buildings should continue to be monitored following flooding or significant water ingress.

In some cases elevated moisture levels may be detected before visible mould develops. Early identification allows repairs to be carried out and affected materials to be dried before mould growth becomes established.

Localised mould growth may occur around windows, plumbing fixtures or poorly ventilated rooms, often as a result of condensation, minor leaks or inadequate ventilation. Successful remediation normally requires both removal of the mould and elimination of the moisture source.

Where air sampling indicates elevated concentrations of mould spores, further investigation may be required to determine whether hidden mould growth, concealed water ingress or contamination within ventilation systems is present. Air sampling results should always be interpreted alongside the findings of the building inspection.

= Preventing mould growth =

Preventative maintenance is the most effective means of reducing the risk of mould development. Good practice includes:

* Repairing plumbing leaks promptly.
* Repairing damaged roofs without delay.
* Maintaining indoor relative humidity within recommended levels.
* Using extract ventilation in kitchens and bathrooms.
* Providing adequate ventilation to roof spaces and sub-floor voids.
* Cleaning gutters and rainwater goods regularly.
* Directing rainwater away from building foundations.
* Drying wet building materials as quickly as possible after water ingress.
* Regularly inspecting areas susceptible to dampness.

A mould assessment may be particularly beneficial following flooding, before purchasing or selling a property, after significant plumbing failures, or where persistent dampness or musty odours cannot readily be explained.

= Conclusion =

Mould growth frequently develops as a consequence of persistent moisture problems that may remain concealed for extended periods. A systematic mould assessment can help identify hidden water ingress, assess building conditions that encourage mould growth and support informed maintenance decisions. Early investigation and prompt remediation of moisture problems can reduce deterioration of building materials, improve indoor environmental quality and minimise the likelihood of recurring mould growth.

= Related articles on Designing Buildings =

* Damp proof course (DPC)
* Damp
* Condensation
* Dry rot
* Wet rot
* Building pathology
* Building survey
* Indoor air quality
* Mould
* Ventilation

[[Category:DCN_Guidance]] [[Category:Construction_techniques]]

Mould inspection

2026-07-16T07:13:00Z

Designing Buildings:

Mould inspection

2026-07-16T07:11:27Z

Designing Buildings:

= Introduction =

Mould can develop unnoticed behind walls, beneath flooring, within roof spaces, sub-floor voids and around plumbing leaks long before visible signs become apparent. A professional mould assessment can help identify hidden moisture problems, detect mould growth and assess conditions that may affect indoor environmental quality. Whether carried out as part of routine property maintenance, following water damage, or during the purchase of a property, a mould assessment can provide valuable information about the condition of a building and the factors contributing to mould growth.

= Mould growth and property inspections =

Mould is a naturally occurring fungus that grows where sufficient moisture is present. Although mould spores are found naturally in both indoor and outdoor environments, excessive indoor mould growth usually indicates persistent dampness or water ingress. Because mould often develops in concealed locations, it may not be discovered until staining, musty odours or building defects become evident.

Common locations where mould may develop include:

* Bathrooms.
* Basements and cellars.
* Roof spaces.
* Sub-floor voids.
* Around windows.
* Beneath sinks.
* Behind plasterboard.
* Around heating, ventilation and air conditioning (HVAC) equipment.
* Areas affected by roof or plumbing leaks.

A mould assessment is a systematic inspection of a building to identify existing mould growth and the conditions that support it. Rather than focusing solely on visible mould, the inspection seeks to identify moisture sources, assess ventilation and determine whether building conditions are likely to promote future mould growth. Depending on the circumstances, an assessment may include:

* A visual inspection.
* Moisture meter measurements.
* Thermal imaging to identify areas of elevated moisture.
* Relative humidity measurements.
* Air sampling, where appropriate.
* Surface sampling, where justified.
* Inspection of roof spaces and sub-floor voids.
* Assessment of ventilation systems.

The objective is to identify both current mould growth and the underlying moisture problems that require remediation.

= Indoor air quality and moisture =

Indoor air quality can be adversely affected by persistent dampness and mould growth. As mould colonies develop they release microscopic spores into the air, which may circulate throughout a building by natural air movement or mechanical ventilation systems.

Indicators of mould-related indoor environmental problems may include:

* Persistent musty odours.
* Increased airborne particulate matter.
* Damp smells.
* Visible condensation associated with excessive moisture.
* Evidence of prolonged dampness.

Air sampling may sometimes be used as part of an investigation, although it is generally considered supplementary to a thorough building inspection and moisture assessment rather than a substitute for them.

= Indicators of potential mould problems =

A mould assessment may be appropriate where there is evidence of excess moisture or conditions known to encourage mould growth. Typical indicators include:

* Persistent musty odours.
* Previous flooding or water damage.
* Plumbing or roof leaks.
* Visible staining or suspected mould growth.
* High indoor humidity or condensation.
* Moisture problems associated with ventilation systems.

During an inspection, particular attention is given to identifying the source of moisture, since mould remediation is unlikely to be successful unless the underlying cause is addressed. Inspectors typically examine plumbing systems, roofs, windows, foundations, drainage, condensation risks and the condition of building materials including plasterboard, timber, insulation, flooring and ceilings. Bathrooms, kitchens, utility rooms, roof spaces and sub-floor voids are commonly assessed for ventilation performance and humidity levels.

= Understanding inspection findings =

Inspection findings vary according to the condition of the building and its moisture history.

Where no active mould growth is identified, the inspection may indicate that moisture levels are adequately controlled and ventilation is functioning effectively. Nevertheless, buildings should continue to be monitored following flooding or significant water ingress.

In some cases elevated moisture levels may be detected before visible mould develops. Early identification allows repairs to be carried out and affected materials to be dried before mould growth becomes established.

Localised mould growth may occur around windows, plumbing fixtures or poorly ventilated rooms, often as a result of condensation, minor leaks or inadequate ventilation. Successful remediation normally requires both removal of the mould and elimination of the moisture source.

Where air sampling indicates elevated concentrations of mould spores, further investigation may be required to determine whether hidden mould growth, concealed water ingress or contamination within ventilation systems is present. Air sampling results should always be interpreted alongside the findings of the building inspection.

= Preventing mould growth =

Preventative maintenance is the most effective means of reducing the risk of mould development. Good practice includes:

* Repairing plumbing leaks promptly.
* Repairing damaged roofs without delay.
* Maintaining indoor relative humidity within recommended levels.
* Using extract ventilation in kitchens and bathrooms.
* Providing adequate ventilation to roof spaces and sub-floor voids.
* Cleaning gutters and rainwater goods regularly.
* Directing rainwater away from building foundations.
* Drying wet building materials as quickly as possible after water ingress.
* Regularly inspecting areas susceptible to dampness.

A mould assessment may be particularly beneficial following flooding, before purchasing or selling a property, after significant plumbing failures, or where persistent dampness or musty odours cannot readily be explained.

= Conclusion =

Mould growth frequently develops as a consequence of persistent moisture problems that may remain concealed for extended periods. A systematic mould assessment can help identify hidden water ingress, assess building conditions that encourage mould growth and support informed maintenance decisions. Early investigation and prompt remediation of moisture problems can reduce deterioration of building materials, improve indoor environmental quality and minimise the likelihood of recurring mould growth.

= Related articles on Designing Buildings =

* Damp proof course (DPC)
* Damp
* Condensation
* Dry rot
* Wet rot
* Building pathology
* Building survey
* Indoor air quality
* Ventilation
* Healthy buildings

[[Category:DCN_Guidance]] [[Category:Construction_techniques]]

Home Renovation Waste Disposal Tips

2026-07-16T07:09:18Z

Designing Buildings:

= Introduction =

Home renovation projects can improve the functionality, appearance and value of a property, but they also generate significant quantities of waste. Materials such as timber, plasterboard, bricks, concrete, metals, packaging and redundant fixtures can accumulate quickly if waste management is not planned in advance. Effective waste management helps maintain a safe working environment, supports recycling and reuse, reduces unnecessary transport, and ensures compliance with waste legislation.

Preparing a waste management strategy before work begins allows appropriate waste storage and disposal arrangements to be made, reducing disruption and helping the project proceed more efficiently.

= Planning and managing renovation waste =

Before work starts, estimate the types and quantities of waste likely to be generated. Small decorating projects may produce only limited waste, whereas structural alterations or kitchen and bathroom replacements can generate substantial volumes of construction and demolition waste. Estimating waste volumes helps determine the most appropriate method of storage, collection and disposal.

Waste should be segregated wherever practicable to maximise opportunities for reuse and recycling. Typical categories include:

* Timber.
* Metals.
* Bricks, concrete and masonry.
* Cardboard and paper.
* Plastics.
* Glass.
* General non-recyclable waste.

Keeping these materials separate improves the efficiency of recycling processes and reduces the amount of waste sent for disposal.

Where possible, existing materials should be reused rather than discarded. Items such as doors, kitchen units, bricks, timber, paving and metal fittings may be suitable for reuse either within the project or elsewhere. Reuse extends the service life of materials and reduces demand for new products.

Many common construction and household materials, including metals, cardboard, glass, clean timber and some plastics, can be recycled. However, acceptance criteria vary between waste facilities, and local authority guidance or waste management operators should be consulted before disposal.

Hazardous waste requires particular care. Materials including paints, solvents, chemicals, batteries, waste electrical and electronic equipment (WEEE), fluorescent lamps and asbestos-containing materials must not be mixed with general waste. These materials are subject to specific legal requirements and should be handled and disposed of using appropriate authorised facilities or licensed waste carriers.

= Safe storage and disposal =

Maintaining a tidy work area improves both safety and productivity. Waste should be cleared regularly to reduce trip hazards and minimise the risk of injury from sharp objects, broken glass or unstable piles of debris. Suitable containers or heavy-duty waste sacks should be used to prevent waste from spreading across the site.

Waste containers should be appropriately sized for the project. A container that is too small may require frequent collections, while an oversized container may increase costs unnecessarily. Heavy materials such as concrete, bricks and soil should be distributed evenly within the container and waste should never be loaded above the top edge, as overfilled containers may be unsafe to transport and may not be collected.

Where renovation works extend over several days or weeks, waste should be stored in a designated area away from access routes. Materials that are adversely affected by moisture, such as plasterboard and cardboard, should be protected from rain because wet materials are often more difficult to recycle.

If a skip or other waste container is placed on a public highway, a permit from the relevant highway authority may be required, together with appropriate lighting and safety measures, depending on local authority requirements.

= Reducing environmental impact =

The most effective way to reduce waste is to prevent it from being generated. Careful measurement before purchasing materials, accurate ordering and selecting durable products can minimise surplus materials and unnecessary packaging. Repairing or refurbishing existing components instead of replacing them can further reduce waste generation.

Recycling and reuse should be prioritised in accordance with the waste hierarchy, helping to conserve natural resources and reduce reliance on landfill.

Waste should only be transferred to authorised waste carriers, and disposal should comply with applicable environmental legislation and local authority requirements.

= Health and safety =

Handling construction and renovation waste can expose workers to dust, sharp objects and heavy materials. Appropriate personal protective equipment (PPE) should be worn where necessary, including:

* Protective gloves.
* Safety footwear.
* Eye protection.
* Suitable respiratory protection where dust is generated.

Regular waste removal throughout the project helps maintain a safe working environment and prevents unnecessary obstruction of work areas.

= Conclusion =

Effective waste management is an integral part of home renovation. Planning waste disposal in advance, segregating materials, prioritising reuse and recycling, managing hazardous waste appropriately, and maintaining good housekeeping practices can improve site safety, reduce environmental impacts and help ensure compliance with relevant waste management requirements.

= Related articles on Designing Buildings =

* Construction waste disposal
* Construction skip
* Skip hire for home renovations
* Tackling waste with a compact skip
* Reduce, reuse, recycle
* Disposing of construction waste
* Site waste management plan
* Waste hierarchy
* Landfill tax
* Getting a skip hire permit ([https://www.designingbuildings.co.uk/wiki/Construction_waste_disposal?utm_source=chatgpt.com Designing Buildings])

[[Category:DCN_Guidance]] [[Category:Construction_management]] [[Category:Construction_techniques]]

News from the web

2026-07-15T08:30:56Z

Designing Buildings:

Check out some of the best features and news from Designing Buildings as well as key stories from around the web.

-----
[[The_Construction_Reset_-_UKCW_Birmingham_returns_with_bold_new_theme_and_focus|The construction reset]]

[[File:UKCW 2026 350.jpg|link=The_Construction_Reset_-_UKCW_Birmingham_returns_with_bold_new_theme_and_focus]]

UKCW Birmingham returns with bold new theme and focus.

-----
[https://www.eca.co.uk/news/2026/jul/new-guidance-published-on-competence-requirements-for-self-certification-schemes ECA, 8 July]

[[File:ECA_Electrician_350.jpg|link=https://www.eca.co.uk/news/2026/jul/new-guidance-published-on-competence-requirements-for-self-certification-schemes]]

New guidance published on competence requirements for self-certification schemes.

-----
[https://constructionmanagement.co.uk/neets-crisis-drives-interest-in-trades-but-apprenticeships-barriers-remain/ Construction Management, 8 July]

[[File:Construction-Worker_350.jpg|link=https://constructionmanagement.co.uk/neets-crisis-drives-interest-in-trades-but-apprenticeships-barriers-remain/]]

NEETs crisis drives interest in trades, but apprenticeships barriers remain.

-----
[[MEP_services_penetration_seals|Passive fire protection webinar]]

[[File:CIAT_passive_fire_protection_webinar_350.jpg|link=MEP_services_penetration_seals]]

MEP services penetration seals.

-----
[https://www.youtube.com/watch?v=Nf7spk3RFaA CIAT, 6 July]

[[File:Where_its_at_expert_witness_350.jpg|link=https://www.youtube.com/watch?v=Nf7spk3RFaA]]

Where its at podcast (and video) - The role of the Architectural Technologist as an Expert Witness.

-----
[https://newsblogs.ihbc.org.uk/?p=47271 IHBC, 3 July]

[[File:Save_buildings_at_risk_register.jpg|link=https://newsblogs.ihbc.org.uk/?p=47271]]

More than 200 remarkable buildings added to SAVE’s Buildings at Risk register.

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[https://www.gov.uk/government/news/fastest-infrastructure-building-in-a-generation-as-planning-rules-overhauled Gov.uk, 3 July]

[[File:Houses_of_parliament_350.jpg|link=https://www.gov.uk/government/news/fastest-infrastructure-building-in-a-generation-as-planning-rules-overhauled]]

Government scraps pre-application consultation for Nationally Significant Infrastructure Projects.

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[[Historic_England_and_infrastructure|Historic England and infrastructure]]

[[File:Upminster_tithe_barn_350.jpg|link=Historic_England_and_infrastructure]]

New projects offer opportunities for the historic environment and local communities.

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[https://constructionmanagement.co.uk/construction-deaths-halve-in-two-years/ Construction Management, 2 July]

[[File:Cranes-construction-site_350.jpg|link=https://constructionmanagement.co.uk/construction-deaths-halve-in-two-years/]]

Construction deaths halve in two years.

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[https://www.gov.uk/government/news/green-book-changes-to-drive-investment-in-all-parts-of-uk Gov.uk, 30 June]

[[File:Green_book_2026_350.jpg|link=https://www.gov.uk/government/news/green-book-changes-to-drive-investment-in-all-parts-of-uk]]

Green Book changes to drive investment in all parts of UK.

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[https://architecturaltechnology.com/resource/ciat-briefing-on-mees-in-non-domestic-private-rented-sector.html Minimum energy efficiency standards (MEES)]

[[File:CIAT_logo_350.jpg|link=https://architecturaltechnology.com/resource/ciat-briefing-on-mees-in-non-domestic-private-rented-sector.html]]

CIAT briefing on response to consultations for privately rented non-domestic properties.

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[[Category:DCN_News]] [[Category:News]]

File:UKCW 2026.jpg

2026-07-15T08:29:27Z

Designing Buildings: source https://www.designingbuildings.co.uk/wiki/The_Construction_Reset_-_UKCW_Birmingham_returns_with_bold_new_theme_and_focus

source [https://www.designingbuildings.co.uk/wiki/The_Construction_Reset_-_UKCW_Birmingham_returns_with_bold_new_theme_and_focus https://www.designingbuildings.co.uk/wiki/The_Construction_Reset_-_UKCW_Birmingham_returns_with_bold_new_theme_and_focus]

File:UKCW 2026 350.jpg

2026-07-15T08:29:10Z

Designing Buildings: source https://www.designingbuildings.co.uk/wiki/The_Construction_Reset_-_UKCW_Birmingham_returns_with_bold_new_theme_and_focus

Competent person self-certifications schemes

2026-07-14T09:35:06Z

Designing Buildings:

The building regulations set out legal requirements for specific aspects of building work and the notification procedures that must be followed when starting, carrying out, and completing building work. In England, the Department for Communities and Local Government (DCLG) is responsible for the Building Regulations.

The building regulations require that a project’s compliance with the regulations is independently verified. Building Control Bodies (BCB’s) are responsible for checking building work to verify that it complies with the regulations. Building Control Bodies might be:

* The building control department of the Local Authority.
* An Approved Inspector.

However, ‘Competent person self-certifications schemes’ (or ‘competent person schemes’) introduced in 2002 allow registered installers who are competent in their field to self-certify certain types of building work. For example, air-tightness testing, plumbing and heating installers, electrical installers, cavity wall insulation installers and so on. The current schemes are listed on the [https://www.gov.uk/competent-person-scheme-current-schemes-and-how-schemes-are-authorised#current-schemes gov.uk website].

Competent person schemes should make approval faster and cheaper, as there are no building regulations inspections or fees.

The Department for Communities and Local Government is in charge of authorising competent person schemes. To ensure standards are consistent, there are rules that scheme operators must follow. Ref DCLG, [https://www.gov.uk/government/publications/competent-person-schemes-conditions-of-authorisation Building regulations: competent person self-certification schemes - conditions of authorisation from 6 June 2012].

Schemes have different application processes, rules and fees, however, to be registered with a competent person scheme, installers need to demonstrate that they meet the relevant minimum technical competence (MTC) requirements and there are then ongoing inspections every 2 years.

NB ‘Common’ MTC requirements can also apply to Green Deal installers and installers registered with the Microgeneration Certification Scheme.

NB On 1 July 2026, the Building Safety Regulator and the Ministry of Housing, Communities and Local Government have published new guidance setting out the Mandatory Technical Competence (MTCs) requirements for self-certification schemes. [https://www.gov.uk/government/publications/self-certification-schemes-mandatory-technical-competence-requirements? https://www.gov.uk/government/publications/self-certification-schemes-mandatory-technical-competence-requirements?]

= Related articles on Designing Buildings =

* Approved documents.
* Approved inspector.
* Building Control Bodies.
* Building Regulations.
* Competent person.
* Electrical contractor.
* Mandatory Technical Competence.
* Planning permission.
* Self certification.
* Statutory approvals.

= External references =

* DCLG, [https://www.gov.uk/government/publications/competent-person-schemes-conditions-of-authorisation Building regulations: competent person self-certification schemes - conditions of authorisation from 6 June 2012].
* Current schemes are listed on the [https://www.gov.uk/competent-person-scheme-current-schemes-and-how-schemes-are-authorised#current-schemes gov.uk website].
* Gov.uk [https://www.gov.uk/government/policies/providing-effective-building-regulations-so-that-new-and-altered-buildings-are-safe-accessible-and-efficient/supporting-pages/building-control-system Providing effective building regulations so that new and altered buildings are safe, accessible and efficient].

[[Category:Articles_needing_more_work]] [[Category:DCN_Definition]] [[Category:DCN_Guidance]] [[Category:DCN_Regulation]] [[Category:Regulations]]

Self certification

2026-07-14T09:32:50Z

Designing Buildings:

= Introduction =

Self-certification is the ability to verify (without recourse to third parties) that a process, service undertaken or product manufactured by an entity has been certified by the entity as complying with certain standards.

= Self-certification in construction =

In construction, self-certification relies on the principle of 'trust and confirm' for both a client and supplier. It relies on the client putting in place a management system that includes an assurance overview that provides an insight into the correct completion of the works. It also relies on the supplier implementing a system for the provision of evidence at points throughout the works as part of their management arrangements. This could include a job-centric form of checklist, such as an inspection and test plan, that will be used to record the progress of the works. Once the works are complete, a certificate is signed by both parties to agree that the works have been completed to the desired standard.

Self-certification relies on a high level of trust between the client and supplier. The client is passing the responsibility for the standard of the works to the supplier, and not re-examining them in detail at every point. This reduces the amount of duplication of tests and inspections.

Where a collaborative relationship has been formally set in place, a relationship management plan can help. Information about collaborative working and the preparation of relationship management plans can be found in international specification ISO 44001: 2017 'Collaborative business relationship management systems – requirements and framework'. Typically, they follow the life of a relationship from deciding with whom to collaborate, through setting up the relationship through to providing a soft landing when the relationship comes to an end.

At a witness point, the supplier is confirming that the work since the last test or inspection has been successfully completed. The client may accept this with or without attending or examining records, although only the supplier will have signed the item off.

At a hold point, the client will attend the test or inspection and will confirm that the records created at the witness points following the last hold point are valid and that the works conform to the appropriate standard(s). Both parties normally sign the hold point off to permit work to continue into the next stage.

= Other types of self-certification =

== Building regulations ==

The Building Act also allows individuals and organisations that are considered sufficiently competent, to join a competent persons scheme, and then to self-certify that their work has been carried out in compliance with the building regulations and to issue a certificate to the client. Their ability to self-certify is limited to those areas of the works in which they are considered sufficiently competent.

For more information see: Competent person schemes.

NB On 1 July 2026, the Building Safety Regulator and the Ministry of Housing, Communities and Local Government have published new guidance setting out the Mandatory Technical Competence (MTCs) requirements for self-certification schemes. [https://www.gov.uk/government/publications/self-certification-schemes-mandatory-technical-competence-requirements? https://www.gov.uk/government/publications/self-certification-schemes-mandatory-technical-competence-requirements?]

== Finance ==

Self-certification can be a very loose process and, in many cases, not follow a prescribed format. For example, it may form part of opening an account where a reporting financial institution can determine an account holder’s residence(s) for tax purposes, and whether they are a citizen, based on the information obtained by the institution in connection with the opening of the account.

== Employee sickness ==

Because doctors no longer issue ‘sick notes’ to justify short work absences, many firms operate their own self-certification scheme. This involves the employee completing a form in the presence of managers and countersigned by them if they are satisfied with the employee’s declaration. During the process, employees are questioned about the illness or injury. Employers may also make the employee undergo an independent medical examination.

= Related articles on Designing Buildings =

* Approved inspector.
* Assurance and self-certification.
* Certify.
* Competent person schemes.
* Design: a quality management perspective.
* Design freeze: a quality perspective.
* How to check certification.
* How to write an inspection and test plan.
* Change control: a quality perspective.
* Mandatory Technical Competence.
* Mobilisation to site: a quality perspective.
* Plan, Do, Check, Act (PDCA).
* Why should quality be important to the construction industry?

[[Category:DCN_Definition]] [[Category:DCN_Guidance]] [[Category:Client_procedures]] [[Category:Construction_management]] [[Category:Building_safety]]

Mandatory Technical Competence

2026-07-14T09:32:37Z

Designing Buildings:

The purpose of Competent Person Schemes is to allow certified and registered businesses to self-certify the compliance of controlled work in buildings that is subject to the Building Regulations. This process removes the need to seek approval from the building control service before work starts. The Building Safety Act 2022 and associated secondary legislation introduces general duties in relation to planning and managing building work that is subject to the requirements in the Building Regulations.

The Mandatory Technical Competence (MTC) Framework Document is designed to provide confidence to all stakeholders in the installation process that work is conducted safely and to required industry standards within the regulatory framework.

The MTC criteria sets out the mandatory skills, knowledge, experience, behaviours and Continuing Professional Development (CPD) requirements that will ensure that an individual working within the business has the appropriate skills, knowledge, experience and behaviours to undertake work in a Competent Person Scheme designated in Schedule 3 of the Building Regulations and is designed to be in-line with the relevant Regulated Qualification Framework (RQF) level or personal certification as specified in each sector specific annex. The requirements include working in a safe manner, customer care and technical aspects of the work when working in a client’s premises and on construction sites.

Ref [https://www.gov.uk/government/publications/self-certification-schemes-mandatory-technical-competence-requirements? Mandatory Competence Framework Document - Requirements for Work Undertaken Through Competent Person Schemes Approved Under Schedule 3 of the Building Regulations (England and Wales)], published by the Building Safety Regulator on 1 July 2026.

= Related articles on Designing Buildings =

* Approved inspector.
* Assurance and self-certification.
* Building Safety Regulator.
* Certify.
* Competent person schemes.
* How to check certification.
* Self-certification.

[[Category:DCN_Policy]] [[Category:Building_safety]]

Mandatory Technical Competence

2026-07-14T09:31:23Z

Designing Buildings: Created page with "The purpose of Competent Person Schemes is to allow certified and registered businesses to self-certify the compliance of controlled work in buildings that is subject to the Buil..."

Self certification

2026-07-14T09:26:39Z

Designing Buildings:

= Introduction =

Self-certification is the ability to verify (without recourse to third parties) that a process, service undertaken or product manufactured by an entity has been certified by the entity as complying with certain standards.

= Self-certification in construction =

In construction, self-certification relies on the principle of 'trust and confirm' for both a client and supplier. It relies on the client putting in place a management system that includes an assurance overview that provides an insight into the correct completion of the works. It also relies on the supplier implementing a system for the provision of evidence at points throughout the works as part of their management arrangements. This could include a job-centric form of checklist, such as an inspection and test plan, that will be used to record the progress of the works. Once the works are complete, a certificate is signed by both parties to agree that the works have been completed to the desired standard.

Self-certification relies on a high level of trust between the client and supplier. The client is passing the responsibility for the standard of the works to the supplier, and not re-examining them in detail at every point. This reduces the amount of duplication of tests and inspections.

Where a collaborative relationship has been formally set in place, a relationship management plan can help. Information about collaborative working and the preparation of relationship management plans can be found in international specification ISO 44001: 2017 'Collaborative business relationship management systems – requirements and framework'. Typically, they follow the life of a relationship from deciding with whom to collaborate, through setting up the relationship through to providing a soft landing when the relationship comes to an end.

At a witness point, the supplier is confirming that the work since the last test or inspection has been successfully completed. The client may accept this with or without attending or examining records, although only the supplier will have signed the item off.

At a hold point, the client will attend the test or inspection and will confirm that the records created at the witness points following the last hold point are valid and that the works conform to the appropriate standard(s). Both parties normally sign the hold point off to permit work to continue into the next stage.

= Other types of self-certification =

== Building regulations ==

The Building Act also allows individuals and organisations that are considered sufficiently competent, to join a competent persons scheme, and then to self-certify that their work has been carried out in compliance with the building regulations and to issue a certificate to the client. Their ability to self-certify is limited to those areas of the works in which they are considered sufficiently competent.

For more information see: Competent person schemes.

NB On 1 July 2026, the Building Safety Regulator and the Ministry of Housing, Communities and Local Government have published new guidance setting out the Mandatory Technical Competence (MTCs) requirements for self-certification schemes. [https://www.gov.uk/government/publications/self-certification-schemes-mandatory-technical-competence-requirements? https://www.gov.uk/government/publications/self-certification-schemes-mandatory-technical-competence-requirements?]

== Finance ==

Self-certification can be a very loose process and, in many cases, not follow a prescribed format. For example, it may form part of opening an account where a reporting financial institution can determine an account holder’s residence(s) for tax purposes, and whether they are a citizen, based on the information obtained by the institution in connection with the opening of the account.

== Employee sickness ==

Because doctors no longer issue ‘sick notes’ to justify short work absences, many firms operate their own self-certification scheme. This involves the employee completing a form in the presence of managers and countersigned by them if they are satisfied with the employee’s declaration. During the process, employees are questioned about the illness or injury. Employers may also make the employee undergo an independent medical examination.

= Related articles on Designing Buildings Wiki =

* Approved inspector.
* Assurance and self-certification.
* Certify.
* Competent person schemes.
* Design: a quality management perspective.
* Design freeze: a quality perspective.
* How to check certification.
* How to write an inspection and test plan.
* Change control: a quality perspective.
* Mobilisation to site: a quality perspective.
* Plan, Do, Check, Act (PDCA).
* Why should quality be important to the construction industry?

[[Category:DCN_Definition]] [[Category:DCN_Guidance]] [[Category:Client_procedures]] [[Category:Construction_management]]

News from the web

2026-07-14T09:21:59Z

Designing Buildings:

Check out some of the best features and news from Designing Buildings as well as key stories from around the web.

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[https://www.eca.co.uk/news/2026/jul/new-guidance-published-on-competence-requirements-for-self-certification-schemes ECA, 8 July]

[[File:ECA Electrician 350.jpg|link=https://www.eca.co.uk/news/2026/jul/new-guidance-published-on-competence-requirements-for-self-certification-schemes]]

New guidance published on competence requirements for self-certification schemes.

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[https://constructionmanagement.co.uk/neets-crisis-drives-interest-in-trades-but-apprenticeships-barriers-remain/ Construction Management, 8 July]

[[File:Construction-Worker_350.jpg|link=https://constructionmanagement.co.uk/neets-crisis-drives-interest-in-trades-but-apprenticeships-barriers-remain/]]

NEETs crisis drives interest in trades, but apprenticeships barriers remain.

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[[MEP_services_penetration_seals|Passive fire protection webinar]]

[[File:CIAT_passive_fire_protection_webinar_350.jpg|link=MEP_services_penetration_seals]]

MEP services penetration seals.

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[https://www.youtube.com/watch?v=Nf7spk3RFaA CIAT, 6 July]

[[File:Where_its_at_expert_witness_350.jpg|link=https://www.youtube.com/watch?v=Nf7spk3RFaA]]

Where its at podcast (and video) - The role of the Architectural Technologist as an Expert Witness.

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[https://newsblogs.ihbc.org.uk/?p=47271 IHBC, 3 July]

[[File:Save_buildings_at_risk_register.jpg|link=https://newsblogs.ihbc.org.uk/?p=47271]]

More than 200 remarkable buildings added to SAVE’s Buildings at Risk register.

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[https://www.gov.uk/government/news/fastest-infrastructure-building-in-a-generation-as-planning-rules-overhauled Gov.uk, 3 July]

[[File:Houses_of_parliament_350.jpg|link=https://www.gov.uk/government/news/fastest-infrastructure-building-in-a-generation-as-planning-rules-overhauled]]

Government scraps pre-application consultation for Nationally Significant Infrastructure Projects.

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[[Historic_England_and_infrastructure|Historic England and infrastructure]]

[[File:Upminster_tithe_barn_350.jpg|link=Historic_England_and_infrastructure]]

New projects offer opportunities for the historic environment and local communities.

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[https://constructionmanagement.co.uk/construction-deaths-halve-in-two-years/ Construction Management, 2 July]

[[File:Cranes-construction-site_350.jpg|link=https://constructionmanagement.co.uk/construction-deaths-halve-in-two-years/]]

Construction deaths halve in two years.

-----
[https://www.gov.uk/government/news/green-book-changes-to-drive-investment-in-all-parts-of-uk Gov.uk, 30 June]

[[File:Green_book_2026_350.jpg|link=https://www.gov.uk/government/news/green-book-changes-to-drive-investment-in-all-parts-of-uk]]

Green Book changes to drive investment in all parts of UK.

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[https://architecturaltechnology.com/resource/ciat-briefing-on-mees-in-non-domestic-private-rented-sector.html Minimum energy efficiency standards (MEES)]

[[File:CIAT_logo_350.jpg|link=https://architecturaltechnology.com/resource/ciat-briefing-on-mees-in-non-domestic-private-rented-sector.html]]

CIAT briefing on response to consultations for privately rented non-domestic properties.

-----
[[Connect,_collaborate,_shape_the_future_-_registration_now_live_for_UK_Construction_Week_Birmingham|Connect, collaborate, shape the future]]

[[File:UKCW_Brum_B_350.jpg|link=Connect,_collaborate,_shape_the_future_-_registration_now_live_for_UK_Construction_Week_Birmingham]]

Registration now live for UK Construction Week Birmingham.

-----
[https://www.ciob.org/news/ciob-announces-saul-humphrey-fciob-as-new-president-for-2627-term CIOB, 24 June]

[[File:CIOB_logo_blue_350.jpg|link=https://www.ciob.org/news/ciob-announces-saul-humphrey-fciob-as-new-president-for-2627-term]]

CIOB announces Saul Humphrey FCIOB as new President for 26/27 term.

-----
[[Category:DCN_News]] [[Category:News]]

Roof Waterproofing Services as Part of Structural Rehabilitation

2026-07-14T05:56:52Z

Designing Buildings:

= Introduction =

Structural rehabilitation involves restoring the safety, durability and serviceability of existing buildings. Depending on the results of a condition assessment, rehabilitation works may include concrete repair, corrosion mitigation, crack injection, structural strengthening, protective coatings and waterproofing.

Roof waterproofing is an important element of this process because uncontrolled water ingress can undermine the effectiveness of structural repairs. Moisture penetrating through defective roofs can accelerate the deterioration of concrete, reinforcement, walls and other structural elements. For this reason, waterproofing should be considered during the planning of rehabilitation works rather than as a separate maintenance activity undertaken after repairs have been completed.

= The role of roof waterproofing in structural rehabilitation =

Concrete contains microscopic pores through which water and dissolved contaminants can migrate. Where waterproofing systems have deteriorated or failed, rainwater may introduce carbon dioxide, chlorides and other substances that contribute to reinforcement corrosion and the deterioration of concrete.

The consequences of prolonged water ingress can include:

* Reinforcement corrosion.
* Concrete cracking.
* Delamination and spalling of concrete cover.
* Efflorescence.
* Leakage through roof slabs.
* Reduced structural durability.
* Damage to internal finishes and building services.

Even well-executed structural repairs may have a reduced service life if moisture continues to enter the structure. Effective waterproofing therefore forms an important part of a comprehensive rehabilitation strategy by addressing one of the principal causes of ongoing deterioration.

= Identifying the need for waterproofing =

A building may require roof waterproofing before severe leakage becomes apparent. Common indicators include:

* Damp ceilings.
* Water staining on soffits and ceilings.
* Peeling paint and decorative finishes.
* Persistent ponding on flat roofs.
* Cracks in roof slabs.
* Rust staining associated with reinforcement corrosion.
* Efflorescence.
* Water seepage through ceilings.
* Exposed corroded reinforcement.
* Water ingress during periods of heavy rainfall.

Where these symptoms are present, assessment of the existing waterproofing system should form part of the overall structural investigation.

= Assessment and selection of waterproofing systems =

The selection of a waterproofing system should follow a technical assessment of the building rather than being based solely on material preference. The assessment typically considers:

* The condition of the roof, including cracks, failed joints, drainage defects and deterioration of existing waterproofing.
* The location and extent of moisture ingress.
* The condition of the concrete, including carbonation, corrosion, delamination and honeycombing.
* Roof falls and drainage arrangements, which may require improvement before waterproofing is installed.

Common waterproofing systems include liquid-applied membranes, polyurethane coatings, cementitious waterproofing, sheet membrane systems and protective coatings. The most appropriate solution depends on the roof geometry, anticipated structural movement, environmental exposure, maintenance requirements and intended service life.

= Integration with structural repairs =

Successful rehabilitation requires careful coordination between structural repair and waterproofing works. A typical sequence may include:

# Structural inspection and condition assessment.
# Concrete repair.
# Corrosion treatment.
# Crack repair or injection.
# Surface preparation.
# Installation of the waterproofing system.
# Application of protective coatings where required.
# Final inspection and quality assurance.

Appropriate sequencing helps protect repaired areas from further moisture exposure during construction and improves the long-term performance of both the structural repairs and the waterproofing system.

= Factors influencing long-term performance =

The effectiveness of roof waterproofing depends on more than the waterproofing material itself. Surface preparation, detailing around penetrations and movement joints, drainage design, compatibility with repair materials, workmanship and quality control all influence long-term performance.

Industrial buildings may present additional challenges, including large roof spans, thermal movement, equipment vibration, chemical exposure, roof-mounted services and frequent maintenance access. These conditions should be considered when selecting and designing waterproofing systems.

= Benefits of integrating waterproofing into rehabilitation =

Combining structural rehabilitation with effective roof waterproofing can provide several long-term benefits, including:

* Improved structural durability.
* Reduced reinforcement corrosion.
* Lower maintenance requirements.
* Enhanced protection against water ingress.
* Extended service life of structural repairs.
* Improved whole-life performance of the building.
* Better protection of internal finishes and building services.
* Reduced lifecycle costs.
* Improved occupant comfort.
* Greater preservation of asset value.

By preventing moisture from re-entering repaired structures, waterproofing contributes significantly to the long-term effectiveness of rehabilitation works.

= Conclusion =

Roof waterproofing is an integral component of structural rehabilitation rather than simply a method of preventing roof leaks. By controlling moisture ingress, it helps protect repaired concrete and reinforcement, reduces the risk of recurring deterioration and supports the long-term durability of buildings.

Integrating waterproofing with structural repair works provides a more comprehensive approach to asset management, helping to extend service life, reduce maintenance requirements and improve the overall resilience of buildings exposed to environmental conditions.

= Related articles on Designing Buildings =

* Waterproofing
* Damp proofing
* Building pathology
* Concrete
* Reinforced concrete
* Concrete spalling
* Roof
* Flat roof
* Building maintenance
* Structural survey

[[Category:DCN_Commentary]] [[Category:DCN_Guidance]] [[Category:Education]] [[Category:Projects_and_case_studies]] [[Category:Publications_/_reports]] [[Category:Construction_techniques]] [[Category:Roles_/_services]]

Artificial skylights in building design

2026-07-14T05:55:08Z

Designing Buildings:

Artificial skylights are electric lighting systems designed to reproduce the appearance and, in many cases, the biological effects of natural daylight in interior spaces that have limited or no access to real windows or roof glazing. Unlike conventional luminaires, they aim to recreate the visual character of the sky and sun, and increasingly to support the occupant’s circadian rhythm through the spectrum and intensity of the light they emit.

They are used where genuine daylight is difficult or impossible to introduce, such as basements, deep-plan floors, healthcare facilities, transport interchanges and retail interiors, and are one response to the growing interest in daylighting, biophilic design and human-centric lighting.

== Background ==

Access to daylight has long been recognised as important to the quality of the built environment, and is addressed in areas such as daylighting, the [https://www.wellcertified.com WELL Building Standard] and biophilic design. Daylight supports visual comfort, influences mood and helps regulate the body’s internal clock. However, many buildings contain spaces that cannot be adequately daylit because of their depth, orientation, use or location below ground.

Artificial skylights emerged as a way to provide some of the perceived benefits of daylight in these situations. Early decorative approaches used backlit images of the sky. More recent systems attempt to reproduce daylight more convincingly, both in appearance and in spectral quality.

== How artificial skylights work ==

Contemporary artificial skylights generally fall into two broad categories.

* Optical scattering systems recreate the blue of the sky by scattering light in a way that mimics Rayleigh scattering in the atmosphere, often using a nanostructured diffusing layer to produce a realistic sky colour and an apparent sun. This approach was popularised by manufacturers such as CoeLux.
* LED spectral systems use arrays of tunable multi-channel LEDs, sometimes combined with optical layers that create an illusion of depth, so that the panel appears to open onto sky at infinity rather than being a flat surface on the ceiling. Manufacturers in this category include Innerscene and others.

Common technical features across systems include:

* Spectral tuning to approximate the colour and correlated colour temperature (CCT) of daylight, shifting from cooler, blue-rich light during the day to warmer tones in the evening.
* Depth or infinity effects, achieved optically so that the apparent light source seems far beyond the plane of the ceiling.
* UV-free output, since the biological benefits being targeted do not require ultraviolet radiation.
* Programmable control, allowing the light to follow a daily cycle or be adjusted to a schedule.

== Circadian lighting and human health ==

A significant driver behind artificial skylights is the science of circadian lighting. In addition to the rods and cones used for vision, the human retina contains intrinsically photosensitive retinal ganglion cells (ipRGCs) containing the photopigment melanopsin, which are especially sensitive to blue-enriched light. These cells influence the timing of the circadian rhythm, alertness and the release of hormones such as melatonin.

Bright, blue-enriched light during the day and dim, warm light in the evening are associated with better-regulated sleep-wake cycles. To quantify this, the lighting industry uses metrics such as melanopic equivalent daylight illuminance (melanopic EDI), standardised by the [https://cie.co.at International Commission on Illumination (CIE)] in CIE S 026. Artificial skylights that vary their spectrum and intensity across the day are intended to deliver appropriate melanopic stimulus at the right times.

Research has linked daylight exposure in buildings to improvements in sleep quality and wellbeing among office workers, and daylight and views are frequently cited as desirable in healthcare and workplace environments. It should be noted that the long-term health outcomes of artificial daylight systems specifically are still an area of ongoing research, and manufacturers’ claims should be assessed against independent evidence.

== Applications ==

Artificial skylights are specified in a range of settings, including:

* Healthcare — patient rooms, treatment areas, imaging suites and other windowless clinical spaces, where the appearance of daylight may support patient experience and staff wellbeing.
* Workplaces — deep-plan offices and basements without access to perimeter glazing.
* Retail and hospitality — creating a sense of openness in interior spaces.
* Transport and public buildings — concourses and waiting areas below grade.
* Residential — basements, bathrooms and internal rooms.

== Specification considerations ==

When specifying artificial skylights, relevant factors include:

# Visual realism — how convincingly the system reproduces the appearance of sky and sun, including apparent depth and viewing angle.
# Spectral and circadian performance — CCT range, colour rendering (for example CRI or the [https://www.ies.org IES] TM-30 metrics), and melanopic EDI delivered at the occupant’s eye.
# Controls and daily cycle — whether the system can automatically follow a daylight-like schedule and integrate with building controls.
# Physical integration — panel depth, weight, mounting method and compatibility with ceiling systems, which affect installation.
# Certification and compliance — electrical safety and regional certifications such as UL listing and CE marking.
# Standards alignment — the contribution the system can make towards credits in schemes such as the WELL Building Standard, including feature L03 Circadian Lighting Design.

== Standards and guidance ==

Artificial skylights intersect with several standards and guidance documents, including the WELL Building Standard v2 (particularly its circadian lighting features), CIE S 026 on the measurement of light for its effects on the circadian system, and guidance from the Illuminating Engineering Society (IES) on colour quality and light for human health. They also relate to broader daylighting standards such as EN 17037 Daylight in buildings, which sets out recommendations for daylight provision, view and sunlight exposure.

== Limitations and considerations ==

Artificial skylights do not provide the full range of benefits of real daylight, such as genuine views out, solar heat gain where desired, or the free provision of light during daylight hours. They add electrical load and capital cost, and the strength of the wellbeing claims made for different products varies. As with any human-centric lighting intervention, specifiers are advised to evaluate independent performance data and to consider artificial skylights as one part of a wider lighting and daylighting strategy rather than a complete substitute for access to the outdoors.

== Related articles on Designing Buildings ==

* Daylighting
* Biophilic design
* Circadian rhythm
* WELL Building Standard
* Human-centric lighting
* Lighting of buildings
* Colour rendering index
* EN 17037 Daylight in buildings

== References ==

# International WELL Building Institute — WELL Building Standard v2, feature L03 Circadian Lighting Design. [https://www.wellcertified.com https://www.wellcertified.com]
# CIE S 026/E:2018 — System for Metrology of Optical Radiation for ipRGC-Influenced Responses to Light, International Commission on Illumination. [https://cie.co.at https://cie.co.at]
# Lucas, R.J. et al. (2014) — Measuring and using light in the melanopsin age, Trends in Neurosciences, 37(1), pp. 1–9. [https://doi.org/10.1016/j.tins.2013.10.004 https://doi.org/10.1016/j.tins.2013.10.004]
# Boubekri, M. et al. (2014) — Impact of windows and daylight exposure on overall health and sleep quality of office workers: a case-control pilot study, Journal of Clinical Sleep Medicine, 10(6), pp. 603–611. [https://doi.org/10.5664/jcsm.3780 https://doi.org/10.5664/jcsm.3780]
# EN 17037:2018 — Daylight in buildings, European Committee for Standardization.

Innerscene SPD Analyzer — free browser-based tool for calculating CCT, CRI and melanopic EDI (per CIE S 026) from spectral power distribution files. [https://innerscene.com/tools/spd-analyzer https://innerscene.com/tools/spd-analyzer]

[[Category:DCN_Guidance]] [[Category:DCN_Product_Knowledge]] [[Category:Design]] [[Category:Products_/_components]]

Top Benefits of Professional Waterproofing Services

2026-07-14T05:53:30Z

Designing Buildings: moved Top Benefits of Professional Waterproofing Services to Professional waterproofing services

#REDIRECT [[Professional waterproofing services]]

Professional waterproofing services

2026-07-14T05:53:30Z

Designing Buildings: moved Top Benefits of Professional Waterproofing Services to Professional waterproofing services

= Introduction =

Terrace waterproofing is an important aspect of building maintenance that helps protect structures from water ingress, deterioration and premature failure. Persistent water penetration can reduce the durability of concrete, promote corrosion of embedded reinforcement, cause dampness within buildings and increase long-term maintenance costs. In regions that experience seasonal heavy rainfall, effective waterproofing is particularly important for residential, commercial and industrial buildings.

Water ingress often begins before visible signs such as staining, cracking or damp patches appear. Early inspection, appropriate surface preparation and the selection of a suitable waterproofing system can help prevent recurring leakage and extend the service life of a building. Understanding the principles of terrace waterproofing enables property owners and building managers to make informed decisions based on long-term performance rather than temporary repairs.

= Why terrace waterproofing is important =

Terraces and flat roofs are continually exposed to rainfall, solar radiation, temperature fluctuations and moisture. Over time, these environmental conditions can cause cracking, deterioration of waterproofing membranes and water penetration through the roof structure.

Water entering through a terrace can migrate into walls and ceilings, resulting in peeling finishes, mould growth, damp conditions, unpleasant odours, damage to electrical installations and deterioration of structural components. Preventing water ingress through effective waterproofing helps protect both the building fabric and internal finishes while reducing future maintenance requirements.

= Recognising signs of waterproofing failure =

Buildings often exhibit warning signs before significant waterproofing failure occurs. Common indicators include damp patches on ceilings, blistering paint, algae growth, visible roof cracks and water dripping during rainfall. Ignoring these early symptoms allows moisture to penetrate deeper into the structure, increasing repair costs.

Other signs include loose terrace tiles, efflorescence (white salt deposits), musty indoor odours and recurring leaks despite previous repairs. Although these problems may appear cosmetic, they frequently indicate concealed water ingress that should be investigated to identify the underlying cause.

= How water damages concrete structures =

Although concrete appears solid, it contains microscopic pores through which water can migrate. Continued exposure to moisture allows water to reach embedded steel reinforcement. Corrosion causes the steel to expand, leading to cracking, concrete spalling and a gradual reduction in structural performance.

Repeated wetting and drying cycles can accelerate deterioration by enlarging existing cracks. Ultraviolet radiation and thermal movement may also reduce the performance of waterproofing materials over time. Consequently, effective waterproofing should both prevent water ingress and accommodate normal movement within the building.

= Types of terrace waterproofing systems =

A range of waterproofing systems is available depending on the condition of the roof, the construction type and the expected environmental exposure. Common systems include:

* Liquid-applied waterproofing membranes.
* Cementitious waterproofing systems.
* Polyurethane coatings.
* Acrylic waterproofing systems.
* Bituminous membranes.
* Elastomeric coatings.

Each system has different characteristics relating to flexibility, crack-bridging capability, ultraviolet resistance, durability and application requirements. Selection should be based on the specific conditions of the building rather than adopting a single solution for all projects.

= The waterproofing process =

Successful waterproofing requires more than the application of a coating. Work generally begins with an inspection to identify leakage paths, defects in the substrate, drainage problems and areas requiring repair. Loose materials are removed, cracks repaired and the surface prepared to provide a suitable substrate.

Following preparation, the surface is cleaned and primed where required before the selected waterproofing system is applied in accordance with the manufacturer's recommendations. Appropriate curing and, where appropriate, water testing should be undertaken before returning the terrace to normal use.

= Factors affecting performance =

The long-term effectiveness of waterproofing depends on several factors in addition to the choice of material. Adequate falls are required to ensure efficient drainage and minimise ponding. Surface preparation, weather conditions during installation, curing time and application thickness all influence the final performance of the system.

Building movement resulting from thermal expansion, contraction or settlement should also be considered. Waterproofing materials should be capable of accommodating anticipated movement without losing their integrity. Good workmanship is essential, as poor installation can significantly reduce the effectiveness of otherwise suitable materials.

= Waterproofing for different building types =

Waterproofing requirements vary according to the function of the building. Residential properties typically focus on preventing internal dampness and protecting living spaces. Commercial buildings often prioritise minimising disruption to business operations and protecting equipment and internal finishes. Industrial buildings may require waterproofing systems that can withstand chemical exposure, heavy traffic or mechanical loading.

In all cases, selecting a waterproofing system appropriate to the building's construction, use and environmental exposure is likely to provide better long-term performance than generic repair methods.

= Maintaining a waterproof terrace =

Regular maintenance helps maximise the service life of waterproofing systems. Terrace surfaces should be kept free from debris that may block drainage outlets and cause standing water. Periodic inspections can identify small cracks, damaged sealants and early signs of deterioration before significant leakage develops.

Unnecessary drilling, excessive impact loading and unauthorised alterations should be avoided, as these can damage the waterproofing layer and compromise its effectiveness.

= Conclusion =

Terrace waterproofing is an important preventive maintenance measure that protects buildings against water damage, structural deterioration and unnecessary repair costs. Selecting an appropriate waterproofing system, ensuring correct installation and undertaking regular inspection and maintenance can significantly improve the durability and performance of terraces and flat roofs throughout their service life.

= Related articles on Designing Buildings =

* Waterproofing
* Damp proofing
* Flat roof
* Roof
* Roof covering
* Concrete
* Concrete spalling
* Reinforced concrete
* Building maintenance
* Building pathology

[[Category:DCN_Guidance]] [[Category:Construction_techniques]]

Professional waterproofing services

2026-07-14T05:53:03Z

Designing Buildings:

News from the web

2026-07-09T06:32:45Z

Designing Buildings:

Check out some of the best features and news from Designing Buildings as well as key stories from around the web.

-----
[https://constructionmanagement.co.uk/neets-crisis-drives-interest-in-trades-but-apprenticeships-barriers-remain/ Construction Management, 8 July]

[[File:Construction-Worker 350.jpg|link=https://constructionmanagement.co.uk/neets-crisis-drives-interest-in-trades-but-apprenticeships-barriers-remain/]]

NEETs crisis drives interest in trades, but apprenticeships barriers remain.

-----
[[MEP_services_penetration_seals|Passive fire protection webinar]]

[[File:CIAT_passive_fire_protection_webinar_350.jpg|link=MEP_services_penetration_seals]]

MEP services penetration seals.

-----
[https://www.youtube.com/watch?v=Nf7spk3RFaA CIAT, 6 July]

[[File:Where_its_at_expert_witness_350.jpg|link=https://www.youtube.com/watch?v=Nf7spk3RFaA]]

Where its at podcast (and video) - The role of the Architectural Technologist as an Expert Witness.

-----
[https://newsblogs.ihbc.org.uk/?p=47271 IHBC, 3 July]

[[File:Save_buildings_at_risk_register.jpg|link=https://newsblogs.ihbc.org.uk/?p=47271]]

More than 200 remarkable buildings added to SAVE’s Buildings at Risk register.

-----
[https://www.gov.uk/government/news/fastest-infrastructure-building-in-a-generation-as-planning-rules-overhauled Gov.uk, 3 July]

[[File:Houses_of_parliament_350.jpg|link=https://www.gov.uk/government/news/fastest-infrastructure-building-in-a-generation-as-planning-rules-overhauled]]

Government scraps pre-application consultation for Nationally Significant Infrastructure Projects.

-----
[[Historic_England_and_infrastructure|Historic England and infrastructure]]

[[File:Upminster_tithe_barn_350.jpg|link=Historic_England_and_infrastructure]]

New projects offer opportunities for the historic environment and local communities.

-----
[https://constructionmanagement.co.uk/construction-deaths-halve-in-two-years/ Construction Management, 2 July]

[[File:Cranes-construction-site_350.jpg|link=https://constructionmanagement.co.uk/construction-deaths-halve-in-two-years/]]

Construction deaths halve in two years.

-----
[https://www.gov.uk/government/news/green-book-changes-to-drive-investment-in-all-parts-of-uk Gov.uk, 30 June]

[[File:Green_book_2026_350.jpg|link=https://www.gov.uk/government/news/green-book-changes-to-drive-investment-in-all-parts-of-uk]]

Green Book changes to drive investment in all parts of UK.

-----
[https://architecturaltechnology.com/resource/ciat-briefing-on-mees-in-non-domestic-private-rented-sector.html Minimum energy efficiency standards (MEES)]

[[File:CIAT_logo_350.jpg|link=https://architecturaltechnology.com/resource/ciat-briefing-on-mees-in-non-domestic-private-rented-sector.html]]

CIAT briefing on response to consultations for privately rented non-domestic properties.

-----
[[Connect,_collaborate,_shape_the_future_-_registration_now_live_for_UK_Construction_Week_Birmingham|Connect, collaborate, shape the future]]

[[File:UKCW_Brum_B_350.jpg|link=Connect,_collaborate,_shape_the_future_-_registration_now_live_for_UK_Construction_Week_Birmingham]]

Registration now live for UK Construction Week Birmingham.

-----
[https://www.ciob.org/news/ciob-announces-saul-humphrey-fciob-as-new-president-for-2627-term CIOB, 24 June]

[[File:CIOB_logo_blue_350.jpg|link=https://www.ciob.org/news/ciob-announces-saul-humphrey-fciob-as-new-president-for-2627-term]]

CIOB announces Saul Humphrey FCIOB as new President for 26/27 term.

-----
[https://www.stayshaded.co.uk Shaded, June]

[[File:Shaded_image_logo_350.jpg|link=https://www.stayshaded.co.uk]]

A quick, simple, and zero-bills solution to prevent overheating.

-----
[[Category:DCN_News]] [[Category:News]]

Skip hire for home renovations

2026-07-09T06:19:26Z

Designing Buildings: moved How Skip Hire Helps with Home Renovations to Skip hire for home renovations

== Introduction ==

Home renovation projects, whether they involve updating a kitchen, building a new bathroom, converting a loft, or refreshing a living space, typically generate significant quantities of waste. Old materials, packaging, broken furniture and building debris can accumulate quickly, creating a mess that can slow down the works and make a site unsafe. Skip hire offers a practical and widely used method of managing this waste, allowing homeowners and contractors to keep a renovation site organised and to focus on the work itself rather than on rubbish removal.

== Benefits of skip hire ==

A skip provides a single, central point for the collection of waste, which can significantly reduce the time and effort involved in a renovation project. Without a skip on site, waste must usually be transported in stages to a local household waste recycling centre, which is time-consuming and can require multiple journeys. Placing all waste in one container instead makes disposal considerably more efficient, particularly for projects that generate large volumes of debris, such as the removal of old flooring, tiles, plasterboard or kitchen units.

Keeping a work area clear of waste also improves both safety and productivity. Loose debris, sharp objects, nails and broken glass are common hazards on renovation sites, and a skip provides a designated place to store such materials until they are collected, reducing the risk of injury to workers, family members, children and pets. A tidy site is also easier to work in, helping tasks to be completed more efficiently and reducing the disruption that waste can cause to daily household activities.

Skip hire can also support the work of contractors. Builders, decorators, plumbers and other tradespeople are generally able to work more efficiently on sites with proper waste management arrangements in place, as they can dispose of debris as it is produced rather than allowing it to accumulate. This can help renovation projects to progress more smoothly and to be completed within a shorter timeframe.

== Choosing a skip size ==

Skips are typically measured in cubic yards in the UK, and are available in a range of sizes to suit different types of renovation project. Mini skips, holding around two cubic yards, are generally suitable for small domestic jobs such as decorating a single room. Small and medium skips are commonly used for kitchen and bathroom renovations, while larger builder’s skips, holding eight cubic yards or more, are typically used for major building work, house extensions and full property refurbishments. Selecting an appropriately sized skip helps to avoid the cost and inconvenience of hiring an additional skip partway through a project, while overloading a skip beyond its rated capacity is not permitted, as this can make the load unsafe to transport.

Skips are usually delivered directly to a driveway, garden or other accessible area of a property. If there is no suitable space on private land, the skip may need to be placed on a public road, in which case a permit from the local authority is normally required, along with appropriate lighting and markings for safety.

== Environmental and cost considerations ==

Many skip hire providers separate collected waste for recycling, with materials such as wood, metal, cardboard, plastic and concrete often processed for reuse rather than sent to landfill. This can help renovation projects to be carried out in a more environmentally responsible way, in line with wider efforts to reduce construction and demolition waste.

Skip hire is often more cost-effective than it might first appear. Multiple trips to a waste disposal site can incur fuel costs and take up considerable time, and additional charges may apply for the disposal of certain materials. A skip hire service typically covers delivery, collection and disposal for a single fee, which can simplify budgeting for a renovation project.

== Conclusion ==

Effective waste management is an important part of any home renovation, and skip hire provides a practical, safe and often cost-effective solution. By keeping a work area clear of debris, supporting recycling efforts and reducing the time spent on waste disposal, a well-chosen skip can help a renovation project to run more smoothly, whatever its scale.

== Related articles on Designing Buildings ==

* Skip hire
* Skip sizes
* Construction skip
* Mini skip
* Getting a skip hire permit
* What to do before you hire a skip
* Hiring a skip when clearing your house out
* Site waste management plan
* Reduce, reuse, recycle
* Landfill tax

[[Category:DCN_Guidance]] [[Category:DCN_Product_Knowledge]] [[Category:Construction_management]] [[Category:Construction_techniques]] [[Category:Products_/_components]]

Skip hire for home renovations

2026-07-09T06:18:51Z

Designing Buildings:

Tackling waste with a compact skip

2026-07-09T06:15:47Z

Designing Buildings: moved Ready to Tackle Waste with a Compact Skip? to Tackling waste with a compact skip

== Introduction ==

Compact skips, often referred to as mini skips, provide a practical waste management solution for small construction works, home improvements, garden projects and domestic clearances. They offer sufficient capacity for relatively small quantities of waste while occupying less space than larger skips, making them suitable for sites where access or available space is limited.

Selecting an appropriately sized skip can improve efficiency, reduce disposal costs and minimise unnecessary vehicle movements. The choice of skip should take account of the type and quantity of waste, site access, loading requirements and any local authority permit requirements.

= Applications and siting =

Mini skips are commonly used for domestic refurbishment projects, landscaping works, bathroom or kitchen replacements, garage and loft clearances, and small building projects. Their compact dimensions enable them to be positioned on many domestic driveways or other private land where sufficient access is available.

Where a skip is placed entirely on private property, a highway permit is generally not required. However, if it is positioned on a public highway or pavement, permission from the relevant highway authority is normally required, together with appropriate lighting, marking and safety measures in accordance with local regulations.

= Capacity and suitable waste types =

Mini skips typically have a capacity of around 2–3 cubic yards (approximately 1.5–2.3 m³), although sizes vary between suppliers. Depending on the density of the waste, this is broadly equivalent to approximately 20–30 standard refuse sacks.

They are suitable for many non-hazardous waste streams, including:

* General household waste.
* Garden waste.
* Timber.
* Plasterboard (which may require separate disposal depending on local regulations).
* Bricks, concrete and rubble.
* Soil in limited quantities, subject to weight restrictions.
* Metal.

The maximum weight that can be carried depends on the skip size, the lifting equipment used and the supplier's operating limits. Dense materials such as soil, concrete and hardcore can quickly reach the permitted weight before the skip is full, so these materials should be loaded carefully and in accordance with the supplier's guidance.

Hazardous wastes, including asbestos, chemicals, paints, solvents, batteries and certain electrical equipment, generally require specialist disposal arrangements and should not be placed in a standard skip unless specifically authorised.

= Cost and operational advantages =

Mini skips are generally less expensive to hire than larger skips because they provide only the capacity required for smaller projects. This can make them a cost-effective option where waste volumes are limited and a larger container would be underutilised.

Their smaller size also makes delivery and collection easier, particularly in residential areas with restricted access. In many cases, they can be transported using smaller vehicles, reducing disruption during placement and removal.

For short-duration projects, mini skips allow waste to be removed promptly, helping to keep sites organised and reducing the accumulation of waste materials that could present safety hazards.

= Safe loading =

The relatively low sides of a mini skip make loading easier and can reduce manual handling risks compared with taller containers. Heavy items should be placed evenly across the base of the skip to distribute loads, while bulky items should be dismantled where practical to maximise the available space.

Waste should not be loaded above the top edge of the skip, as overloaded skips may be unsafe to transport and may not be collected until excess material has been removed. Good segregation of recyclable materials can also improve resource recovery and reduce the quantity of waste sent for disposal.

= Conclusion =

Compact skips provide an efficient and economical means of managing relatively small quantities of waste generated by domestic, landscaping and small construction projects. Their modest footprint makes them suitable for locations with restricted space, while their capacity is sufficient for many common waste removal tasks. Selecting the correct skip size, complying with permit requirements where necessary, and following good loading practices can help ensure safe, efficient and legally compliant waste management.

= Related articles on Designing Buildings =

* Waste management on construction projects
* Construction waste
* Site waste management plan (SWMP)
* Waste hierarchy
* Duty of care for waste
* Hazardous waste
* Construction and demolition waste
* Recycling construction waste
* Fly-tipping
* Circular economy

[[Category:DCN_Commentary]] [[Category:DCN_Guidance]] [[Category:DCN_Product_Knowledge]] [[Category:Construction_management]] [[Category:Products_/_components]]

Tackling waste with a compact skip

2026-07-09T06:15:18Z

Designing Buildings:

How Mobile Surveillance Towers Improve Site Security

2026-07-09T06:12:44Z

Designing Buildings:

[[File:CCTV_Camera.JPG|link=File:CCTV_Camera.JPG]]

= Introduction =

Mobile surveillance towers are temporary, self-contained security systems designed to provide rapid deployment of CCTV surveillance at locations where permanent infrastructure is unavailable or impractical. They are widely used on construction sites, infrastructure projects, outdoor events, storage compounds and remote facilities to help protect people, plant, equipment and materials.

Typically mounted on trailers or portable bases, these systems incorporate elevated high-definition cameras, communications equipment and an independent power supply, often using batteries with solar charging or hybrid power systems. Modern mobile surveillance towers can provide continuous monitoring, automated intrusion detection and remote access to live video feeds. Their portability allows them to be relocated as site layouts change, making them particularly suitable for temporary or phased construction projects.

= Deployment, monitoring and operation =

One of the principal advantages of mobile surveillance towers is their rapid deployment. Unlike permanent CCTV installations, they generally require little or no excavation, extensive cabling or fixed infrastructure, allowing them to become operational within a relatively short period. Many systems are supplied as integrated units containing cameras, communications equipment, power storage and renewable energy systems.

Remote monitoring enables security personnel to observe sites continuously from a control centre or authorised remote device. Motion detection, video analytics and thermal imaging can automatically identify unauthorised access or suspicious activity and generate alerts, allowing an appropriate response. Infrared illumination and low-light cameras enable effective surveillance during the hours of darkness.

Many systems transmit footage using mobile data networks or other wireless communications. Recorded images may be stored locally or securely in cloud-based storage, subject to data protection and security requirements.

= Camera technology and security benefits =

Modern mobile surveillance towers typically employ high-definition fixed cameras together with pan-tilt-zoom (PTZ) cameras, allowing operators to monitor large areas and investigate incidents in greater detail. Depending on camera resolution, lighting conditions and installation height, these systems may assist in identifying individuals, vehicles and vehicle registration plates where operationally appropriate.

Visible surveillance equipment can also act as a deterrent to theft, vandalism and unauthorised access. Elevated towers, warning signage and lighting increase the likelihood that potential intruders will recognise that a site is under surveillance. This can be particularly valuable on construction sites, where theft of plant, tools, materials and fuel can result in significant financial losses and project delays.

Video recordings may also provide evidence for investigations following security incidents, subject to applicable legal and privacy requirements.

= Applications and limitations =

The mobility of these systems allows them to be repositioned as work progresses or operational requirements change. This makes them suitable for multi-phase construction projects, temporary events, infrastructure maintenance works, emergency response operations and other sites where security requirements evolve over time.

Because many units operate independently using battery storage and solar charging, they can be deployed in locations without access to mains electricity. However, performance depends on factors such as camera positioning, environmental conditions, network connectivity and the availability of adequate power. Mobile surveillance towers are generally most effective when used as part of a wider site security strategy incorporating physical barriers, controlled access, lighting, security procedures and, where appropriate, security personnel.

Operators should also ensure that surveillance systems comply with relevant data protection legislation, privacy requirements and CCTV codes of practice.

= Conclusion =

Mobile surveillance towers provide a flexible and rapidly deployable means of improving security at temporary and remote sites. By combining high-definition CCTV, wireless communications, video analytics and independent power supplies, they can deliver continuous monitoring without the need for permanent infrastructure. Although they do not replace broader security management measures, they can significantly improve the detection and deterrence of theft, vandalism and unauthorised access when integrated into a comprehensive site security strategy.

= Related articles on Designing Buildings =

* CCTV
* Construction Site Security guide
* Commercial security systems
* Security and the built environment
* Perimeter security
* Preventing unauthorised access to construction sites
* Access to construction sites
* Secured by design
* Intruder alarm
* Building management system (BMS)

[[Category:DCN_Guidance]] [[Category:Products_/_components]]

MEP services penetration seals

2026-07-08T05:30:01Z

Designing Buildings:

On 2 July 2026, CIAT published a new webinar in their Building Safety Insight series.

This insightful presentation explores the critical role of Passive Fire Protection in modern construction, with a focused deep dive into the design and specification of MEP services penetration seals, one of the most challenging and frequently misunderstood aspects of fire safety.

Set against the backdrop of the post Grenfell regulatory landscape, the session highlights the industry’s shift from informal, site-led decisions to a compliance-driven, system-based approach that demands rigorous design coordination and evidence-based solutions.

It gives a clear understanding of:

* What passive fire protection is and how it preserves compartmentation.
* The importance of tested and certified fire-stopping systems, not assumptions.
* Why early-stage design coordination (RIBA Stages 3 & 4) is essential to success.
* The risks of poor planning, including costly redesigns and compliance failures.
* Practical guidance on integrating spacing rules, penetration layouts, and schedules into coordinated BIM models.

Through real-world examples and structured best practice aligned with the RIBA Plan of Work, the presentation demonstrates how designers, engineers, and project teams can collaboratively deliver robust, compliant, and buildable fire protection solutions from concept through to construction.

[https://www.youtube.com/watch?v=-bPh0RmGr8Q&t=1s Watch the webinar here].

[[File:CIAT_passive_fire_protection_webinar.jpg|link=https://www.youtube.com/watch?v=-bPh0RmGr8Q&t=1s]]

--[[User:CIAT|CIAT]]

= Related articles on Designing Buildings =

* Active fire protection.
* Building a Safer Future.
* Building Safety Bill.
* Ensuring safety through sufficient fire specification.
* Fire protection.
* Fire.
* Fire engineering.
* Fire safety engineering.
* Fire safety regulator.
* Grenfell Tower fire.
* Hackett Review.
* Passive and reactive fire protection to structural steel (IP 6 12).
* Passive fire protection.
* Passive fire protection is a vital tool in any fire strategy.
* Raising the Bar Interim Report.

[[Category:DCN_Guidance]] [[Category:Building_safety]]

News from the web

2026-07-08T05:28:30Z

Designing Buildings:

Check out some of the best features and news from Designing Buildings as well as key stories from around the web.

-----
[[MEP_services_penetration_seals|Passive fire protection webinar]]

[[File:CIAT passive fire protection webinar 350.jpg|link=MEP_services_penetration_seals]]

MEP services penetration seals.

-----
[https://www.youtube.com/watch?v=Nf7spk3RFaA CIAT, 6 July]

[[File:Where_its_at_expert_witness_350.jpg|link=https://www.youtube.com/watch?v=Nf7spk3RFaA]]

Where its at podcast (and video) - The role of the Architectural Technologist as an Expert Witness.

-----
[https://newsblogs.ihbc.org.uk/?p=47271 IHBC, 3 July]

[[File:Save_buildings_at_risk_register.jpg|link=https://newsblogs.ihbc.org.uk/?p=47271]]

More than 200 remarkable buildings added to SAVE’s Buildings at Risk register.

-----
[https://www.gov.uk/government/news/fastest-infrastructure-building-in-a-generation-as-planning-rules-overhauled Gov.uk, 3 July]

[[File:Houses_of_parliament_350.jpg|link=https://www.gov.uk/government/news/fastest-infrastructure-building-in-a-generation-as-planning-rules-overhauled]]

Government scraps pre-application consultation for Nationally Significant Infrastructure Projects.

-----
[[Historic_England_and_infrastructure|Historic England and infrastructure]]

[[File:Upminster_tithe_barn_350.jpg|link=Historic_England_and_infrastructure]]

New projects offer opportunities for the historic environment and local communities.

-----
[https://constructionmanagement.co.uk/construction-deaths-halve-in-two-years/ Construction Management, 2 July]

[[File:Cranes-construction-site_350.jpg|link=https://constructionmanagement.co.uk/construction-deaths-halve-in-two-years/]]

Construction deaths halve in two years.

-----
[https://www.gov.uk/government/news/green-book-changes-to-drive-investment-in-all-parts-of-uk Gov.uk, 30 June]

[[File:Green_book_2026_350.jpg|link=https://www.gov.uk/government/news/green-book-changes-to-drive-investment-in-all-parts-of-uk]]

Green Book changes to drive investment in all parts of UK.

-----
[https://architecturaltechnology.com/resource/ciat-briefing-on-mees-in-non-domestic-private-rented-sector.html Minimum energy efficiency standards (MEES)]

[[File:CIAT_logo_350.jpg|link=https://architecturaltechnology.com/resource/ciat-briefing-on-mees-in-non-domestic-private-rented-sector.html]]

CIAT briefing on response to consultations for privately rented non-domestic properties.

-----
[[Connect,_collaborate,_shape_the_future_-_registration_now_live_for_UK_Construction_Week_Birmingham|Connect, collaborate, shape the future]]

[[File:UKCW_Brum_B_350.jpg|link=Connect,_collaborate,_shape_the_future_-_registration_now_live_for_UK_Construction_Week_Birmingham]]

Registration now live for UK Construction Week Birmingham.

-----
[https://www.ciob.org/news/ciob-announces-saul-humphrey-fciob-as-new-president-for-2627-term CIOB, 24 June]

[[File:CIOB_logo_blue_350.jpg|link=https://www.ciob.org/news/ciob-announces-saul-humphrey-fciob-as-new-president-for-2627-term]]

CIOB announces Saul Humphrey FCIOB as new President for 26/27 term.

-----
[https://www.stayshaded.co.uk Shaded, June]

[[File:Shaded_image_logo_350.jpg|link=https://www.stayshaded.co.uk]]

A quick, simple, and zero-bills solution to prevent overheating.

-----
[[The_protection_and_reuse_of_large_industrial_structures|The adaptive reuse of large industrial structures.]]

[[File:Cottam_power_station_350.jpg|link=The_protection_and_reuse_of_large_industrial_structures]]

Promoting the circular economy by extending the life of buildings.

-----
[[Category:DCN_News]] [[Category:News]]

MEP services penetration seals

2026-07-08T05:26:29Z

Designing Buildings:

On 2 July 2026, CIAT published a new webinar in their Building Safety Insight series

This insightful presentation explores the critical role of Passive Fire Protection in modern construction, with a focused deep dive into the design and specification of MEP services penetration seals, one of the most challenging and frequently misunderstood aspects of fire safety.

Set against the backdrop of the post Grenfell regulatory landscape, the session highlights the industry’s shift from informal, site-led decisions to a compliance-driven, system-based approach that demands rigorous design coordination and evidence-based solutions.

It gives a clear understanding of:

* What passive fire protection is and how it preserves compartmentation.
* The importance of tested and certified fire-stopping systems, not assumptions.
* Why early-stage design coordination (RIBA Stages 3 & 4) is essential to success.
* The risks of poor planning, including costly redesigns and compliance failures.
* Practical guidance on integrating spacing rules, penetration layouts, and schedules into coordinated BIM models.

Through real-world examples and structured best practice aligned with the RIBA Plan of Work, the presentation demonstrates how designers, engineers, and project teams can collaboratively deliver robust, compliant, and buildable fire protection solutions from concept through to construction.

[https://www.youtube.com/watch?v=-bPh0RmGr8Q&t=1s Watch the webinar here].

[[File:CIAT_passive_fire_protection_webinar.jpg|link=https://www.youtube.com/watch?v=-bPh0RmGr8Q&t=1s]]

--[[User:CIAT|CIAT]]

= Related articles on Designing Buildings =

* Active fire protection.
* Building a Safer Future.
* Building Safety Bill.
* Ensuring safety through sufficient fire specification.
* Fire protection.
* Fire.
* Fire engineering.
* Fire safety engineering.
* Fire safety regulator.
* Grenfell Tower fire.
* Hackett Review.
* Passive and reactive fire protection to structural steel (IP 6 12).
* Passive fire protection.
* Passive fire protection is a vital tool in any fire strategy.
* Raising the Bar Interim Report.

[[Category:DCN_Guidance]] [[Category:Building_safety]]

MEP services penetration seals

2026-07-08T05:26:04Z

Designing Buildings:

On 2 July 2026, CIAT published a new webinar in their Building Safety Insight series

This insightful presentation explores the critical role of Passive Fire Protection in modern construction, with a focused deep dive into the design and specification of MEP services penetration seals, one of the most challenging and frequently misunderstood aspects of fire safety.

Set against the backdrop of the post Grenfell regulatory landscape, the session highlights the industry’s shift from informal, site-led decisions to a compliance-driven, system-based approach that demands rigorous design coordination and evidence-based solutions.

It gives a clear understanding of:

* What passive fire protection is and how it preserves compartmentation.
* The importance of tested and certified fire-stopping systems, not assumptions.
* Why early-stage design coordination (RIBA Stages 3 & 4) is essential to success.
* The risks of poor planning, including costly redesigns and compliance failures.
* Practical guidance on integrating spacing rules, penetration layouts, and schedules into coordinated BIM models.

Through real-world examples and structured best practice aligned with the RIBA Plan of Work, the presentation demonstrates how designers, engineers, and project teams can collaboratively deliver robust, compliant, and buildable fire protection solutions from concept through to construction.

[https://www.youtube.com/watch?v=-bPh0RmGr8Q&t=1s Watch the webinar here].

[[File:CIAT_passive_fire_protection_webinar.jpg|link=https://www.youtube.com/watch?v=-bPh0RmGr8Q&t=1s]]

= Related articles on Designing Buildings =

* Active fire protection.
* Building a Safer Future.
* Building Safety Bill.
* Ensuring safety through sufficient fire specification.
* Fire protection.
* Fire.
* Fire engineering.
* Fire safety engineering.
* Fire safety regulator.
* Grenfell Tower fire.
* Hackett Review.
* Passive and reactive fire protection to structural steel (IP 6 12).
* Passive fire protection.
* Passive fire protection is a vital tool in any fire strategy.
* Raising the Bar Interim Report.

[[Category:DCN_Guidance]] [[Category:Building_safety]]