Mechanical fixing for Dab & Dot plasterboard onto a Mesh Dampproof Membrane


New Member
Hi, Does anyone have any suggestions on how to mechanically fix plasterboard to the wall after it has been put up with foam adhesive on top of a Dampproof mesh membrane so as not to compromise the moisture barrier. I feel that a fixing of this type defeats the object, but I need to be to conform to the building regs in case of fire?
Any help will be appreciated and by the way the boards are already up.