Tony1851
Many thanks - that's how I read it, but cubic capacity of 50m3 or less must cover most dormer extensions so we just wanted to check.
Thanks again
Hi
We are looking at doing a loft conversion but need a dormer on the back for the height of the bedroom & bathroom we are adding.
The roof is currently a pitched roof - only used for storage.
We are looking for clarification of what "additional roof space" actually means in Class B. Is it...