Appliance ventilation duct - Revision history

Designing Buildings at 07:00, 1 February 2021

2021-02-01T07:00:35Z

← Older revision		Revision as of 07:00, 1 February 2021
Line 17:		Line 17:
	* Mains gas.		* Mains gas.

−	[[Category:~~Regulations~~]] [[Category:~~DCN_Regulation~~]] [[Category:~~Products_/_components~~]] [[Category:~~DCN_Product_Knowledge~~]]	+	[[Category:DCN_Definition]] [[Category:Definitions]] [[Category:Regulations]] [[Category:Products_/_components]]

Designing Buildings at 15:53, 28 October 2019

2019-10-28T15:53:01Z

← Older revision		Revision as of 15:53, 28 October 2019
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−	~~The building regulations~~ Approved ~~Document~~ B, ~~‘Fire safety’~~ defines an appliance ventilation duct as:	+	Approved document B, Fire Safety, Volume 2, Buildings other than dwellinghouses (2019 edition), defines an appliance ventilation duct as:

−	{\|	+	'A duct to deliver combustion air to a gas appliance.'
−	\|A duct ~~provided~~ to ~~convey~~ combustion air to a gas appliance.	+
−	\|}	+

	Where an appliance ventilation duct passes through a compartment wall or compartment floor, or is built into a compartment wall, each wall of the duct should have a fire resistance of at lease half the wall or floor in order to prevent the by-passing of the compartmentation.		Where an appliance ventilation duct passes through a compartment wall or compartment floor, or is built into a compartment wall, each wall of the duct should have a fire resistance of at lease half the wall or floor in order to prevent the by-passing of the compartmentation.

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

	* Building regulations.		* Building regulations.
Line 21:		Line 17:
	* Mains gas.		* Mains gas.

−	[[Category:Regulations]] [[Category:Products_/_components]]	+	[[Category:Regulations]] [[Category:DCN_Regulation]] [[Category:Products_/_components]] [[Category:DCN_Product_Knowledge]]

Designing Buildings at 07:12, 9 October 2017

2017-10-09T07:12:46Z

← Older revision		Revision as of 07:12, 9 October 2017
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	\|}		\|}

−	Where an appliance ventilation duct passes through a compartment wall or compartment floor, or is built into a compartment wall, each wall of the ~~flue or~~ duct should have a fire resistance of at lease half the wall or floor in order to prevent the by-passing of the compartmentation.	+	Where an appliance ventilation duct passes through a compartment wall or compartment floor, or is built into a compartment wall, each wall of the duct should have a fire resistance of at lease half the wall or floor in order to prevent the by-passing of the compartmentation.

	= Find out more =		= Find out more =

Designing Buildings at 07:11, 9 October 2017

2017-10-09T07:11:39Z

← Older revision		Revision as of 07:11, 9 October 2017
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	* Approved documents.		* Approved documents.
	* Approved document B.		* Approved document B.
−	* ~~Compartmentation.~~	+	* Ductwork.
−	* Ducting.	+
	* Fire.		* Fire.
		+	* Fire compartment.
	* Ventilation.		* Ventilation.
	* Combustion appliance.		* Combustion appliance.

Designing Buildings: Created page with "The building regulations Approved Document B, ‘Fire safety’ defines an appliance ventilation duct as: {| |A duct provided to convey combustion air to a gas appliance. |} Wh..."

2017-10-09T07:10:56Z

Created page with "The building regulations Approved Document B, ‘Fire safety’ defines an appliance ventilation duct as: {| |A duct provided to convey combustion air to a gas appliance. |} Wh..."

New page

The building regulations Approved Document B, ‘Fire safety’ defines an appliance ventilation duct as:

{|
|A duct provided to convey combustion air to a gas appliance.
|}

Where an appliance ventilation duct passes through a compartment wall or compartment floor, or is built into a compartment wall, each wall of the flue or duct should have a fire resistance of at lease half the wall or floor in order to prevent the by-passing of the compartmentation.

= Find out more =

=== Related articles on Designing Buildings Wiki ===

* Building regulations.
* Approved documents.
* Approved document B.
* Compartmentation.
* Ducting.
* Fire.
* Ventilation.
* Combustion appliance.
* Mains gas.

[[Category:Regulations]] [[Category:Products_/_components]]