Hey Lower,
Thanks for look. It's protruding out from the chimney breast.
My loft is partially plaster boarded so investigating from within there is proving difficult.
Hello all,
I'm starting a Sound-proofing project on the third floor party walls (two bedrooms - each with two alcoves and one chimney breast) at my house, and considering how to prepare the walls ahead of fitting a clip-to-wall system.
Currently both chimney breasts have been bricked-up and...