Department for Communities and Local Government, (2019) Introduction. In: Approved Document B: Fire Safety - Volume 1: Dwellings. 2019 ed. Section 12: Resisting fire spread over roof coverings, 1 (12.2). RIBA Publishing Publication, London, p. 91. ISBN 9781859469156
Full text not available from this repository.Abstract
Provisions for the fire properties of roofs are given in other parts of this document.
a. Requirement B1 – for roofs that are part of a means of escape.
b. Requirement B2 – for the internal surfaces of rooflights as part of internal linings.
c. Requirement B3 – for roofs that are used as a floor and for roofs passing over a compartment wall.
d. Section 11 – the circumstances in which a roof is subject to the provisions for space separation.
| Item Type: | Book Section |
|---|---|
| Additional Information: | mml-maui-text-analytics-keywords |
| Uncontrolled Keywords: | roof, rooflight, b2 internal fire spread linings, separated part |
| Subjects: | Section 12: Resisting fire spread over roof coverings B4: External fire spread Building standards |
| Date Deposited: | 28 Feb 2020 21:19 |
| Last Modified: | 29 Sep 2022 21:02 |
| URI: | https://buildvoc.co.uk/id/eprint/747 |
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