electrajohnt
Free Member
I have got a stone house that the weatherside walll upstairs has condensation problem. I have bought some plasterboard with insulation on one side about 15mm thk. How do I stick it to the old plaster wall which is a bit damp. I have bought a bag of plasterboard powder stuff that you have to mix to a slurry/paste, but am now not sure it is the right stuff. Is there another type of adhesive I can use to stick the insulated board to the wall. Any advice would be appreciated.