Construction of outlet ducts or shafts

Department for Communities and Local Government, (2019) Construction of outlet ducts or shafts. In: Approved Document B: Fire Safety - Volume 1: Dwellings. 2019 ed. Section 16: Venting of heat and smoke from basements – flats, 1 (16.14). RIBA Publishing Publication, London, p. 108. ISBN 9781859469156

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Abstract

Natural smoke outlet shafts should be separated from each other using construction of class A1 rating and fire resistance at least equal to that of the storeys they serve, where the shafts are either of the following.
a. From different compartments of the same basement storey.
b. From different basement storeys.

Item Type: Book Section
Additional Information: mml-maui-text-analytics-keywords
Uncontrolled Keywords: basement storey, basement, storey, unprotected area, fire compartment, final exit
Subjects: Section 16: Venting of heat and smoke from basements – flats
B5: Access and facilities for the fire service
Building standards
Date Deposited: 28 Feb 2020 20:28
Last Modified: 29 Sep 2022 21:01
URI: https://buildvoc.co.uk/id/eprint/849

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