Members only 17 Dec 2025 NFRC guide to BS 6229 Flat Roofs with Continuously Supported Flexible Waterproof Coverings-Code of practice This 16 page document provides an overview of changes following the 2025 revision of BS 6229 (Flat roofs with continuously supported flexible waterproof coverings). NFRC Guide
Members only 04 Nov 2025 NFRC GN72 Proposed Terms and Conditions for accepting the condition of a structural deck Guidance note