dot&dab

[gbutch]

couple of years ago i lined the utility room (single brick) with dot & dab plasterboard but the plasterboards are getting damp & mouldy ,thinking about ripping out and re-doing it again but whats the best way?all advice welcome

yours gb

 

[Alastairreid]

Best to frame out, insulate, install vapour barrier/ foil backed boards, then skim.
Mechanical ventilation if you dont already have it would be a good idea.

 

[gbutch]

what if i had the walls rendered

yours gb

 

[roughcaster]

what if i had the walls rendered

Very cold with render onto single brick walls. Go with Alastair's way, frame, insulate, board,,,, a warmer job all round.