Stairs serving ancillary accommodation

Department for Communities and Local Government, (2019) Stairs serving ancillary accommodation. In: Approved Document B: Fire Safety - Volume 1: Dwellings. 2019 ed. Section 3: Means of escape – flats, 1 (3.75). RIBA Publishing Publication, London, p. 36. ISBN 9781859469156

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Abstract

Where a stair serves an enclosed car park or place of special fire hazard, the lobby or corridor should have a minimum 0.4m2 of permanent ventilation or be protected from the ingress of smoke by a mechanical smoke control system.
NOTE: For refuse chutes and storage see paragraphs 3.55 to 3.58.

Item Type: Book Section
Additional Information: mml-maui-text-analytics-keywords
Uncontrolled Keywords: place of special fire hazard, protected corridor/lobby, fire-separating element, fire and smoke damper, continuous operation, cavity barrier, protected stairway, common stair, firefighting lobby, purpose-provided ventilation
Subjects: T Technology > TH Building construction > Building standards > fire safety - volume 1: dwellings. 2019 edition - for use in england > Section 3: Means of escape – flats
K Law > The Building Regulations 2010 > B1: Means of warning and escape
T Technology > TH Building construction > Building standards
Date Deposited: 02 Feb 2020 12:08
Last Modified: 13 Oct 2021 19:42
URI: https://buildvoc.co.uk/id/eprint/330

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