Department for Communities and Local Government, (2019) Double-skinned corrugated or profiled roof sheeting. In: Approved Document B: Fire Safety - Volume 1: Dwellings. 2019 ed. Section 8: Cavities – flats, 1 (8.7). RIBA Publishing Publication, London, p. 67. ISBN 9781859469156
Full text not available from this repository.Abstract
Cavity barriers are not required between double-skinned corrugated or profiled insulated roof sheeting, if the sheeting complies with all of the following.
a. The sheeting is rated class A2-s3, d2 or better.
b. Both surfaces of the insulating layer are rated class C-s3, d2 or better.
c. Both surfaces of the insulating layer make contact with the inner and outer skins of cladding (Diagram 8.4).
| Item Type: | Book Section |
|---|---|
| Additional Information: | mml-maui-text-analytics-keywords |
| Uncontrolled Keywords: | cavity barrier, barrier, cavity, roof, unprotected area, absorption coefficient, floating layer, accessible threshold |
| Subjects: | Section 08: Cavities – flats B3: Internal fire spread (structure) Building standards |
| Date Deposited: | 15 Feb 2020 05:52 |
| Last Modified: | 29 Sep 2022 21:01 |
| URI: | https://buildvoc.co.uk/id/eprint/614 |
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