The Building Regulations 2010

CLASS 6 E+W

Small detached buildings E+W

1.  A detached single storey building, having a floor area which does not exceed 30m², which contains no sleeping accommodation and is a building—

(a) no point of which is less than one metre from the boundary of its curtilage; or

(b) which is constructed substantially of non-combustible material.

2.  A detached building designed and intended to shelter people from the effects of nuclear, chemical or conventional weapons, and not used for any other purpose, if— E+W

(a) its floor area does not exceed 30m²; and

(b) the excavation for the building is no closer to any exposed part of another building or structure than a distance equal to the depth of the excavation plus one metre.

3.  A detached building, having a floor area which does not exceed 15m², which contains no sleeping accommodation. E+W