External walls on, and within 1000mm of, the relevant boundary

Department for Communities and Local Government, (2019) External walls on, and within 1000mm of, the relevant boundary. In: Approved Document B: Fire Safety - Volume 1: Dwellings. 2019 ed. Section 11: Resisting fire spread from one building to another, 1 (11.8). RIBA Publishing Publication, London, p. 86. ISBN 9781859469156

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Abstract

Unprotected areas should meet the conditions in Diagram 11.5, and the rest of the wall should be fire resisting from both sides.
External surface materials facing the boundary should be class B-s3, d2 or better.

Item Type: Book Section
Additional Information: mml-maui-text-analytics-keywords
Uncontrolled Keywords: unprotected area, should, total useful floor area, relevant boundary, total useful floor area, principal works, b4 external fire spread, boundary, external wall, air permeability
Subjects: T Technology > TH Building construction > Building standards > fire safety - volume 1: dwellings. 2019 edition - for use in england > Section 11: Resisting fire spread from one building to another
K Law > The Building Regulations 2010 > B4: External fire spread
T Technology > TH Building construction > Building standards
Date Deposited: 15 Feb 2020 05:16
Last Modified: 13 Oct 2021 19:41
URI: https://eprints.buildvoc.co.uk/id/eprint/721

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