Diagram 3.11 Fire resistance of areas near to external stairs

Department for Communities and Local Government, (2019) Diagram 3.11 Fire resistance of areas near to external stairs. [Image]

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Abstract

No fire resistance required for door
1100mm zone above top landing
1100mm zone above top landing
6m maximum height of stair
Fire resisting window (minimum RE30)
1800mm zone of fire resisting construction at side of stair
Fire doorset (minimum E30)
Ground level or a roof or podium served by an independent stairway
6m maximum height of stair without weather protection
9m zone of fire resisting construction below stair
Ground level or a roof or podium served by an independent stairway
See para 3.68

Item Type: Image
Additional Information: mml-maui-text-analytics-keywords
Uncontrolled Keywords: fire doorset, fire resistance, protected stairway, common stair, fire resisting (Fire resistance), fire compartment, height, common stair, protected corridor/lobby, private stair
Subjects: K Law > The Building Regulations 2010 > B1: Means of warning and escape
T Technology > TH Building construction > Building standards > fire safety - volume 1: dwellings. 2019 edition - for use in england > Section 3: Means of escape – flats
T Technology > TH Building construction > Building standards
Date Deposited: 14 Mar 2020 09:57
Last Modified: 13 Oct 2021 19:41
URI: https://buildvoc.co.uk/id/eprint/912

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