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  2. National Building Specification - Wikipedia

    en.wikipedia.org/.../National_Building_Specification

    National Building Specification logo. NBS (National Building Specification) is a UK-based business providing construction specification information used by architects, engineers and other building professionals to describe the materials, standards and workmanship of a construction project. [1]

  3. List of British Standards - Wikipedia

    en.wikipedia.org/wiki/List_of_British_Standards

    BS 92 Screw threads, British Standard Whitworth and their tolerances; BS 93 Specification for British Association (B.A.) screw threads with tolerances for sizes 0 B.A. to 16 B.A. BS 94 Watertight glands for electric cables; BS 95 Tables of Corrections to Effective Diameter required to compensate Pitch and Angle Errors in Screw Threads of ...

  4. Building regulations in the United Kingdom - Wikipedia

    en.wikipedia.org/wiki/Building_regulations_in...

    The walls, floors and roof of the building shall prevent moisture passing to the inside of the building. The building must have provision to prevent condensation occurring in the roof structure. Complaints arose in the Bristol area after Storm Emma in February 2018 that the attics of more than 50 newly built homes had filled up with snow.

  5. Building code - Wikipedia

    en.wikipedia.org/wiki/Building_code

    The hole should be firestopped to restore the fire-resistance rating of the wall. Instead, it is filled with flammable polyurethane foam. A building code (also building control or building regulations) is a set of rules that specify the standards for construction objects such as buildings and non-building structures.

  6. British Standards - Wikipedia

    en.wikipedia.org/wiki/British_Standards

    British Standards (BS) are the standards produced by the BSI Group which is incorporated under a royal charter and which is formally designated as the national standards body (NSB) for the UK. [1] The BSI Group produces British Standards under the authority of the charter, which lays down as one of the BSI's objectives to: [ 2 ]

  7. British Board of Agrément - Wikipedia

    en.wikipedia.org/wiki/British_Board_of_Agrément

    The British Board of Agrément (BBA) is a construction industry approvals body, originally set up in 1966 (59 years ago) () by government and offering product and installer approval. Agrément certificates cover 200 different product sectors and the largest of these are insulation and roofing.