(2006 edition incorporating 2010 and 2013 amendments) Approved Document B: Fire Safety covers building work in England and Wales, such as the erection, extension or material alteration of a building, and how fire safety is designed into a building. The Approved Document has been split into two volumes, Volume 1 deals with dwellinghouses and Volume 2 deals with buildings other than dwellinghouses. Volume 2 includes amendments to the guidance on wall coverings and thermoplastic lighting diffusers and rooflights. Contracts and Management Publications Update Service: To ensure that you have the most up-to-date Approved Document or Amendment to an Approved Document to hand, you can now join our CAMPUS service. RIBA Bookshops will automatically send you copies of new releases as and when they are published. Visit our CAMPUS page for further details.