This guidance note is for roofing trades who may encounter or be affected by gas flues whilst undertaking their work, for example, when a vertical flue is venting through a tiled roof.
This guidance note is for roofing trades who may encounter or be affected by gas flues whilst undertaking their work, for example, when a vertical flue is venting through a tiled roof.
This 16 page document provides an overview of changes following the 2025 revision of BS 6229 (Flat roofs with continuously supported flexible waterproof coverings).
