BREEAM Indoor air quality Ventilation - Revision history

Designing Buildings at 07:34, 4 December 2020

2020-12-04T07:34:16Z

← Older revision		Revision as of 07:34, 4 December 2020
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	* Locating ventilation inlets to reduce ingress of external pollutants into buildings: A new methodology IP 9 14.		* Locating ventilation inlets to reduce ingress of external pollutants into buildings: A new methodology IP 9 14.

−	[[Category:BREEAM]]	+	[[Category:DCN_Commentary]] [[Category:DCN_Guidance]] [[Category:BREEAM]]

Designing Buildings at 10:12, 17 February 2020

2020-02-17T10:12:18Z

← Older revision		Revision as of 10:12, 17 February 2020
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	= Related articles on Designing Buildings Wiki =		= Related articles on Designing Buildings Wiki =

		+	* Air filtration and clean Indoor air quality standards.
	* Air quality.		* Air quality.
	* Air Quality Taskforce.		* Air Quality Taskforce.

Designing Buildings at 10:07, 11 February 2020

2020-02-11T10:07:27Z

← Older revision		Revision as of 10:07, 11 February 2020
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	* Clean indoor air for healthy living - New air filter standards.		* Clean indoor air for healthy living - New air filter standards.
	* Ensuring good indoor air quality in buildings.		* Ensuring good indoor air quality in buildings.
		+	* Health effects of indoor air quality on children and young people.
	* Human comfort in buildings.		* Human comfort in buildings.
	* Indoor air quality.		* Indoor air quality.

Designing Buildings at 06:42, 27 May 2019

2019-05-27T06:42:42Z

← Older revision		Revision as of 06:42, 27 May 2019
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	--[[User:Multiple_Author_Article\|Multiple Author Article]] 21:56, 21 Apr 2018 (BST)		--[[User:Multiple_Author_Article\|Multiple Author Article]] 21:56, 21 Apr 2018 (BST)

−	~~= Find out more =~~	+	= Related articles on Designing Buildings Wiki =
−		+
−	=== Related articles on Designing Buildings Wiki ===	+

	* Air quality.		* Air quality.
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	* BSRIA responds to UK Air Pollution Report.		* BSRIA responds to UK Air Pollution Report.
	* Clean indoor air for healthy living - New air filter standards.		* Clean indoor air for healthy living - New air filter standards.
		+	* Ensuring good indoor air quality in buildings.
	* Human comfort in buildings.		* Human comfort in buildings.
	* Indoor air quality.		* Indoor air quality.

Paul Thistlethwaite at 16:27, 29 January 2019

2019-01-29T16:27:20Z

← Older revision		Revision as of 16:27, 29 January 2019
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	= Applicable schemes =		= Applicable schemes =

−	The guidelines collated in this ~~Issue Support Document (~~ISD) aim to support sustainable best practice in the topic described. This issue may apply in multiple BREEAM schemes covering different stages in the life of a building, different building types and different year versions. Some content may be generic but scheme nuances should also be taken into account. Refer to the comments below and related articles to this one to understand these nuances. See [[~~BREEAM_Issue_support_document_template~~\|this document]] for further guidelines.	+	The guidelines collated in this ISD aim to support sustainable best practice in the topic described. This issue may apply in multiple BREEAM schemes covering different stages in the life of a building, different building types and different year versions. Some content may be generic but scheme nuances should also be taken into account. Refer to the comments below and related articles to this one to understand these nuances. See [[BREEAM_Issue_support_document_guidelines\|this document]] for further guidelines.

	* UK New Construction 2014		* UK New Construction 2014

Designing Buildings at 11:02, 5 July 2018

2018-07-05T11:02:48Z

← Older revision		Revision as of 11:02, 5 July 2018
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	--[[User:Multiple_Author_Article\|Multiple Author Article]] 21:56, 21 Apr 2018 (BST)		--[[User:Multiple_Author_Article\|Multiple Author Article]] 21:56, 21 Apr 2018 (BST)
		+
		+	= Find out more =
		+
		+	=== Related articles on Designing Buildings Wiki ===
		+
		+	* Air quality.
		+	* Air Quality Taskforce.
		+	* At a glance - Indoor air quality.
		+	* BREEAM and air quality.
		+	* BREEAM Indoor air quality plan.
		+	* BREEAM Indoor pollutants VOCs.
		+	* Bringing a breath of fresh air to the design of indoor environments.
		+	* BSRIA responds to UK Air Pollution Report.
		+	* Clean indoor air for healthy living - New air filter standards.
		+	* Human comfort in buildings.
		+	* Indoor air quality.
		+	* Indoor air velocity.
		+	* Indoor environmental quality.
		+	* Locating ventilation inlets to reduce ingress of external pollutants into buildings: A new methodology IP 9 14.

	[[Category:BREEAM]]		[[Category:BREEAM]]

Designing Buildings at 10:55, 5 July 2018

2018-07-05T10:55:49Z

← Older revision		Revision as of 10:55, 5 July 2018
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	Post construction evidence		Post construction evidence

−	* IAQ plan, including photos from its ~~implementing~~ during construction.	+	* IAQ plan, including photos from its implementation during construction.
	* As-built drawings.		* As-built drawings.
−	* Photos of windows / ~~supply~~ / ~~extract~~ / sources of pollution - confirming that the ~~drawing is reflecting the~~ reality.	+	* Photos of windows / supplies / extracts / sources of pollution - confirming that the drawings reflect reality.
−	* HVAC and ventilation commissioning report confirming fresh air rates according to S&W List.	+	* HVAC and ventilation commissioning report confirming fresh air rates according to the S&W List.

−	For naturally ventilated ~~building~~ confirmation from designer that building complies with BREEAM criteria.	+	For naturally-ventilated buildings, confirmation from the designer that the building complies with BREEAM criteria.

−	= Applicable ~~Schemes~~ =	+	= Applicable schemes =

−	The guidelines collated in this ISD aim to support sustainable best practice in the topic described. This issue may apply in multiple BREEAM schemes covering different stages in the life of a building, different building types and different year versions. Some content may be generic but scheme nuances should also be taken into account. Refer to the comments below and related articles to this one to understand these nuances. See [[BREEAM_Issue_support_document_template\|this document]] for further guidelines.	+	The guidelines collated in this Issue Support Document (ISD) aim to support sustainable best practice in the topic described. This issue may apply in multiple BREEAM schemes covering different stages in the life of a building, different building types and different year versions. Some content may be generic but scheme nuances should also be taken into account. Refer to the comments below and related articles to this one to understand these nuances. See [[BREEAM_Issue_support_document_template\|this document]] for further guidelines.

	* UK New Construction 2014		* UK New Construction 2014

Designing Buildings at 10:52, 5 July 2018

2018-07-05T10:52:36Z

← Older revision		Revision as of 10:52, 5 July 2018
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	= Questions to ask while seeking compliance =		= Questions to ask while seeking compliance =

−	* Check the filtration class as the first task, as in many cases it does not comply - then you do not waste time ~~with~~ checking rest of this issue (not applicable for Shell and core).	+	* Check the filtration class as the first task, as in many cases it does not comply - then you do not waste time checking the rest of this issue (not applicable for Shell and core).
	* Is the building naturally ventilated or mechanically ventilated?		* Is the building naturally ventilated or mechanically ventilated?
−	* What is the proposed plant location? If it is on the roof how far away are the ventilation intakes ~~are~~ from sources of pollution from other ~~building~~, frequently used roads or car parks?	+	* What is the proposed plant location? If it is on the roof how far away are the ventilation intakes from sources of pollution or from other buildings, frequently used roads or car parks?
−	* Can the intakes or ~~exhaust~~ be extended?	+	* Can the intakes or exhausts be extended?
−	* Is the building occupancy fixed or variable? ( this may be a by product of the ~~natural~~ of the building i.e office ~~will always~~ be ~~design to so many~~ people per square metre ~~where as~~ retail space ~~can~~ be subject to large ~~variable~~ changes in occupancy)	+	* Is the building occupancy fixed or variable? (this may be a by product of the use of the building i.e an office may be designed for a specific number of people per square metre whereas retail space might be subject to large changes in occupancy).

	= Tools and resources =		= Tools and resources =

−	EN:13779: 2007 Annex A2 - For mechanically ventilated buildings	+	* EN:13779: 2007 Annex A2 - For mechanically ventilated buildings.
−		+	* EN:13779: 2007 Annex A3 - For naturally ventilated buildings.
−	EN:13779: 2007 Annex A3 - For naturally ventilated buildings	+

	= Tips and best practice =		= Tips and best practice =

−	In some cases it is easier to draw a 10m radius on the roof ~~drawing~~, with supply in the middle - showing there is ~~not~~ extract in the circle~~. Please~~ note this is 3D space so if the building is high off the ground away from a source of pollution it will still comply.	+	In some cases it is easier to draw a 10m radius on the roof plan, with supply in the middle - showing there is no extract in the circle (although, please note this is 3D space so if the building is high off the ground away from a source of pollution it will still comply).

	Fire smoke extract is not considered and does not need to be checked.		Fire smoke extract is not considered and does not need to be checked.
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	Design stage evidence		Design stage evidence

−	* IAQ plan.	+	* Indoor air quality (IAQ) plan.
−	* For mechanically ventilated buildings - ~~Layout~~ of the roof showing position of all air intakes and extracts and their position to each other. Not only from HVAC units ~~itself~~, but also between them and to any other building extracts - eg. sewage ~~system~~, toilet ~~extract~~, local ~~extract~~, etc.	+	* For mechanically ventilated buildings - A layout of the roof showing the position of all air intakes and extracts and their position relative to each other. Not only from HVAC units, but also between them and to any other building extracts - eg. sewage systems, toilet extracts, local extracts, etc.
−	* For naturally ventilated buildings - ~~Layout~~ and elevations showing distances to external pollution sources.	+	* For naturally ventilated buildings - Layouts and elevations showing distances to external pollution sources.
−	* For mixed mode buildings - ~~both evidence as~~ above.	+	* For mixed mode buildings - As above.
−	* Technical report from mechanical engineer confirming standards used as per S&W List.	+	* Technical report from the mechanical engineer confirming the standards used as per S&W List (Soil and Waste).
−	* Technical sheets from HVAC units / technical ~~report~~ listing ~~type~~ and ~~class~~ of the filters used.	+	* Technical sheets from HVAC units / technical reports listing the types and classes of the filters used.
−	* If applicable, drawing showing position of CO2 sensors and technical report describing their functionality.This is applicable for areas of large and unpredictable or variable occupancy patterns..	+	* If applicable, a drawing showing the position of CO2 sensors and a technical report describing their functionality.This is applicable for areas of large and unpredictable or variable occupancy patterns.
−	* ~~Letter /~~ extract from the ~~law~~ confirming that smoking is prohibited in the building OR drawing with non-smoking signs and policy to be implemented. In case that dedicated smoking room is present, technical report describing its ventilation system.	+	* A letter or extract from the relevant legislation confirming that smoking is prohibited in the building OR a drawing with non-smoking signs and the policy to be implemented. In case, evidence that a dedicated smoking room is present and a technical report describing its ventilation system.

	Post construction evidence		Post construction evidence

Designing Buildings at 10:44, 5 July 2018

2018-07-05T10:44:29Z

← Older revision		Revision as of 10:44, 5 July 2018
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	= Aim and benefits =		= Aim and benefits =

−	~~Many studies demonstrate~~ that poor ventilation is one main cause to health issues. The effects of poor indoor air quality can include headaches, dizziness and fatigue, while also contributing to ~~more long~~-term health issues such as asthma, heart disease and cancer.	+	Studies have demonstrated that poor ventilation is one of the main cause of health issues in buildings. The effects of poor indoor air quality can include; headaches, dizziness and fatigue, while also contributing to longer-term health issues such as asthma, heart disease and cancer. It has also been proved that productivity is higher in workplaces with better indoor air quality.

−	~~It is also proved that productivity is higher in workplaces with better indoor air quality.~~	+	The aim of this BREEAM credit is to promote healthy buildings, reducing the risk of health issues associated with indoor air quality and provide building occupant comfort and productivity.
−		+
−	The aim of this BREEAM credit is to promote healthy buildings, reducing risk of health ~~concerns~~ associated with indoor air ~~pollution~~ and provide building occupant comfort and productivity .	+

	= When to consider =		= When to consider =
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	This is not applicable to Shell only projects		This is not applicable to Shell only projects

−	This should be considered during the early design of ~~the~~ ventilation systems ~~for the building~~. The majority of buildings will use air conditioned or mixed mode ventilation systems~~. The location of the air handling unit’s intake and exhausts need to be considered.~~	+	This should be considered during the early design of ventilation systems. The majority of buildings will use air conditioned or mixed mode ventilation systems.
−		+
−	~~The intakes and exhausts should be 10m apart and intakes should be over 20 m from sources of external pollution (such as car parks and roads etc)~~	+
−		+
−	OR	+
−		+
−	~~The buildings intake sand exhausts can be designed in accordance with BS EN13779:2007 Annex A2~~.	+

−	~~For Naturally Ventilated buildings~~	+	The location of the air handling unit’s intake and exhausts need to be considered. Intakes and exhausts should be 10m apart and intakes should be more than 20 m from sources of external pollution (such as car parks and roads etc) OR the building's intakes and exhausts can be designed in accordance with BS EN13779:2007 Annex A2.

−	~~Openable~~ windows should be ~~over~~ 10m from external sources of pollution.	+	For naturally ventilated buildings, openable windows should be more than 10m from external sources of pollution.

	= Step by step guidance =		= Step by step guidance =
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	This article was created originally in a BREEAM Workshop by Tom Abbott, Sandra Turcaniova, Lenka Matejickova, Azita Dezfouli and Joe Hodgkinson		This article was created originally in a BREEAM Workshop by Tom Abbott, Sandra Turcaniova, Lenka Matejickova, Azita Dezfouli and Joe Hodgkinson

−	--[[User:~~Multiple Author Article~~\|Multiple Author Article]] 21:56, 21 Apr 2018 (BST)	+	--[[User:Multiple_Author_Article\|Multiple Author Article]] 21:56, 21 Apr 2018 (BST)

	[[Category:BREEAM]]		[[Category:BREEAM]]

Multiple Author Article at 20:56, 21 April 2018

2018-04-21T20:56:10Z

← Older revision		Revision as of 20:56, 21 April 2018
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	This article was created originally in a BREEAM Workshop by Tom Abbott, Sandra Turcaniova, Lenka Matejickova, Azita Dezfouli and Joe Hodgkinson		This article was created originally in a BREEAM Workshop by Tom Abbott, Sandra Turcaniova, Lenka Matejickova, Azita Dezfouli and Joe Hodgkinson
		+
		+	--[[User:Multiple Author Article\|Multiple Author Article]] 21:56, 21 Apr 2018 (BST)

	[[Category:BREEAM]]		[[Category:BREEAM]]