BSRIA topic guide on mould in buildings TG 26/2024
Mould and dampness constitute an issue that affects millions of buildings every year. This BSRIA topic guide gives an overview of how mould occurs in buildings, how it can be diagnosed and what mitigation strategies can be put in place.
Mould and dampness constitute an issue that affects millions of buildings every year. Dampness refers to signs of water damage on building materials due to excess moisture in the air or within the materials. On the other hand, moulds are living microorganisms that grow on surfaces forming darker spots and can move through the air.
This BSRIA topic guide includes sections on:
- Determinants of mould in a building context
- Mould diagnostics
- Mould mitigation strategies
It is published in partnership with the UK Centre for Moisture in Buildings (UKCMB) and UCL Department of Civil, Environmental and Geomatic Engineering (CEGE).
The guide is available to download here.
BSRIA, in conjunction with UKCMB and UCL-CEGE will be delivering a webinar on mould in buildings on 5th February 2025 13:00-14:00. For more information including registration, click here.
This article first appeared on the BSRIA news and blogsite as 'Mould in Buildings (TG 26/2024)' in January 2025.
--BSRIA
[edit] Related articles on Designing Buildings
- Approved Document C.
- Condensation.
- Damp and timber report.
- Damp proofing.
- Degradation of construction materials.
- Dry rot fungus.
- Humidity.
- Mould growth in buildings.
- 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).
- Ventilation.
- Wet rot.
Featured articles and news
The need for a National construction careers campaign
Highlighted by CIOB to cut unemployment, reduce skills gap and deliver on housing and infrastructure ambitions.
AI-Driven automation; reducing time, enhancing compliance
Sustainability; not just compliance but rethinking design, material selection, and the supply chains to support them.
Climate Resilience and Adaptation In the Built Environment
New CIOB Technical Information Sheet by Colin Booth, Professor of Smart and Sustainable Infrastructure.
Turning Enquiries into Profitable Construction Projects
Founder of Develop Coaching and author of Building Your Future; Greg Wilkes shares his insights.
IHBC Signpost: Poetry from concrete
Scotland’s fascinating historic concrete and brutalist architecture with the Engine Shed.
Demonstrating that apprenticeships work for business, people and Scotland’s economy.
Scottish parents prioritise construction and apprenticeships
CIOB data released for Scottish Apprenticeship Week shows construction as top potential career path.
From a Green to a White Paper and the proposal of a General Safety Requirement for construction products.
Creativity, conservation and craft at Barley Studio. Book review.
The challenge as PFI agreements come to an end
How construction deals with inherited assets built under long-term contracts.
Skills plan for engineering and building services
Comprehensive industry report highlights persistent skills challenges across the sector.
Choosing the right design team for a D&B Contract
An architect explains the nature and needs of working within this common procurement route.
Statement from the Interim Chief Construction Advisor
Thouria Istephan; Architect and inquiry panel member outlines ongoing work, priorities and next steps.
The 2025 draft NPPF in brief with indicative responses
Local verses National and suitable verses sustainable: Consultation open for just over one week.
Increased vigilance on VAT Domestic Reverse Charge
HMRC bearing down with increasing force on construction consultant says.
Call for greater recognition of professional standards
Chartered bodies representing more than 1.5 million individuals have written to the UK Government.






















