Hi Frank.
Thanks for the ideas.
I would go for spray insulation, except I keep reading about possible health risks!
I think I'll go for the second option, but using plywood instead of plasterboard.
I'll try and leave a 5cm gap between the breather membrane and the metal roof, and...
Hello DIYnot folk
I'm building a rustic kitchen in one end of a nissen hut and would like some advice/suggestions for insulation and vapour barriers/breather membranes etc.
The buidling has corrugated metal roofing, which goes all the way down to the concrete floor. I'll be building...