Department for Communities and Local Government, (2019) Plastic rooflights. In: Approved Document B: Fire Safety - Volume 1: Dwellings. 2019 ed. Section 12: Resisting fire spread over roof coverings, 1 (12.7). RIBA Publishing Publication, London, p. 91. ISBN 9781859469156
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Official URL: https://www.gov.uk/government/publications/fire-sa...
Abstract
Other than for the purposes of Diagram 5.2, polycarbonate or uPVC rooflights achieving a minimum rating of class C-s3, d2 can be regarded as having a BROOF(t4) classification.
| Item Type: | Book Section |
|---|---|
| Additional Information: | mml-maui-text-analytics-keywords |
| Uncontrolled Keywords: | rooflight, utility stair |
| 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/756 |
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