I have a potential customer who has been advised to apply for a certificate of lawfulness
to install a velux window which is not something I have come across before, does
anybody know why this could be?
Ps. Its not in a conservation area or a listed building.
to install a velux window which is not something I have come across before, does
anybody know why this could be?
Ps. Its not in a conservation area or a listed building.