APPROVED DOCUMENT B (AD B)
Approved Document B contains detailed guidance on fire safety set out in time periods of stability, integrity and insulation for the various elements of the building. Within the document, buildings are split according to type with the following main sectors:
- Residential (Domestic), Flats or Dwelling Houses
- Assembly and Recreation
- Residential, Institution or Other
- Industrial
- Office
- Storage and Other Non-residential
- Shop and Commercial including Car Parks
By demonstrating compliance with AD B a developer is 'deemed to have satisfied' the Building Regulations.
Approved Document B also recognises the benefits in confidence and reliability obtained by the use of accredited Installers like Fire Management Ltd.
- Approved Document B (PDF Document)





