Document Status
Current
Supplement
Core Supplement
Series
Guidance Document
Abstract
Guidance on changes in legislation relating to fire safety, implications for flat roofing and waterproofing membranes, and clarification on specific sections that relate to roofs that connect to external walls and specified attachments.
History
June 2021 edition.
Jointly published by the LRWA, NFRC and SPRA.
Subjects
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Building structure
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Waterproofing/damp proofing
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Fire
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Liquid applied coatings
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Felt/flexible sheets
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Flat roofs
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Coverings and surface finishes
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Roofs
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Special subject areas
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Health and safety
Publisher History
The Liquid Roofing and Waterproofing Association raises awareness of the technical and financial benefits of liquid applied waterproofing systems and provides independent advice for specifiers.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
Accuris
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