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BUILDING REGULATION FAQ

BUILDING REGULATION FAQ

Yes – unless the extension comprises exempt Building work.

Yes – if the alterations are of a structural nature such as the removal of a load bearing construction – e.g. a wall partition, joist, beam, or chimney breast; or the creation of a wider opening. You also need approval if, in altering a house, work is necessary to maintain the means of escape in case of fire.

Yes – unless the work is carried out by an approved person who is a member of a self certification scheme.Approval is not required for replacing only the glass (ie the frame remains).

No – provided its floor area is less than 30 square metres in total and it is either situated more than one metre from the boundary or is built substantially of non-combustible materials.

No -provided its floor area is less than 30 square metres and it is open on at least two sides.

No, provided its floor area is less than 30 square metres and any glazing is toughened or laminated.

No – provided the floor area is less than 30 square metres, the roof is glazed with transparent or translucent material, the wall glazing is toughened or laminated and the proposal will not form an extension to an existing room.

No, provided they contain no sleeping accommodation and are:

i) Not more than 15 square metres in floor area, or
ii) Not more than 30 square metres in floor area and situated at least 1 metre from the site
boundary or constructed substantially from non-combustible materials.

Yes – this is a structural alteration.

Yes – where the work involves new drainage or requires alterations/connections to the existing above or below ground drainage system.