Building Control Service
Loft conversions
If the work involves any new accommodation in the roof space
(bedroom, spare bedroom, study, occasional playroom, etc), or any
structural alterations (adding or removing joists, installing a
roof light if it involves trimming the rafters, etc), then you will
need to
make a Building Regulations application.
If it involves any alteration to the size or external appearance
of the building, then
Planning Permission may also be required. Please check with the
Development Control section before undertaking any such
work.
What things do I need to consider?
The following guidance only applies to a loft conversion of no
more than two rooms and a floor area of no more than 50m² in an
existing one or two storey single-family dwelling house. For advice
on any other type of building, please contact the Building Control
section. The information in the following pages is for
guidance only. Loft Conversions often involve complex construction
issues and you are advised to use the services of a qualified
architect or surveyor if you are thinking of undertaking such work
on your property.