NTIn ForceRegulation
BUILDING REGULATIONS 1993
41NBuilding work
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41N Building work (1) For section 48D(1) of the Act, prescribed building work is work for
Building Regulations 1993 49
- The re-cladding of the roof or walls of a detached house.
- The replacement of windows in a detached house.
- The construction of new external openings in a detached house.
- The enlargement or filling in of existing external openings in a detached
- A retaining wall that is not attached to a detached house and on which the