Hi,
Planning on using 10mm STS tile backing board to do the window reveals. It supposed to have insulation properties and need it to stop cold bridging around windows. The walls are being done in 37.5mm insulated pir plasterboard, but too thick for windows.
Whats the best way to stick this to the reveal brickwork? Does it need mechanical fixing as well?
Don't much fancy drilling into the lintel. But will a suitable adhesive hold it well enough?
Also what is the best prep to skim it afterwards?
Planning on using 10mm STS tile backing board to do the window reveals. It supposed to have insulation properties and need it to stop cold bridging around windows. The walls are being done in 37.5mm insulated pir plasterboard, but too thick for windows.
Whats the best way to stick this to the reveal brickwork? Does it need mechanical fixing as well?
Don't much fancy drilling into the lintel. But will a suitable adhesive hold it well enough?
Also what is the best prep to skim it afterwards?