Junction of compartment wall with roof

Department for Communities and Local Government, (2019) Junction of compartment wall with roof. In: Approved Document B: Fire Safety - Volume 1: Dwellings. 2019 ed. Section 7: Compartmentation/sprinklers – flats, 1 (7.16). RIBA Publishing Publication, London, p. 60. ISBN 9781859469156

Full text not available from this repository.

Abstract

Materials achieving class B-s3, d2 or worse used as a substrate to the roof covering and any timber tiling battens, fully bedded in mortar or other suitable material for the width of the wall (Diagram 5.2b), may extend over the compartment wall in buildings that are both of the following.
a. A maximum of 15m high.
b. In one of the following purpose groups.
i. All residential purpose groups (purpose groups 1 and 2) other than ‘residential (institutional)’ (purpose group 2(a)).
ii. ‘Office’ (purpose group 3).
iii. ‘Assembly and recreation’ (purpose group 5).

Item Type: Book Section
Additional Information: mml-maui-text-analytics-keywords
Uncontrolled Keywords: purpose group, compartment wall, unprotected area
Subjects: Section 07: Compartmentation/sprinklers – flats
B3: Internal fire spread (structure)
Building standards
Date Deposited: 15 Feb 2020 05:58
Last Modified: 29 Sep 2022 21:02
URI: https://buildvoc.co.uk/id/eprint/553

Actions (login required)

View Item
View Item