On a dormer bungalow conversation the builder has put 90mm celotex on a 90mm stud wall. All joins are taped.
To the outside is ply sheeting, a breathable vapour barrier and then hanging tiles.
To the inside is std 12.5mm plasterboard and plaster.
It has been drawn to our attention that there should also be a vapour barer to the inside as well to prevent condensation and damp which is now causing some concern.
How much or a risk is this?
Appreciate any help/advice anyone can offer.
Many thanks,
Hollie
To the outside is ply sheeting, a breathable vapour barrier and then hanging tiles.
To the inside is std 12.5mm plasterboard and plaster.
It has been drawn to our attention that there should also be a vapour barer to the inside as well to prevent condensation and damp which is now causing some concern.
How much or a risk is this?
Appreciate any help/advice anyone can offer.
Many thanks,
Hollie