Hello all. My building inspector told me i have to insulate over my stud uprights to avoid cold bridging(25mm pir). This side of the wall will be bath and shower so wanted to use hardiebacker boards to tile over.
I cannot find any cement board screws long enough to secure the 12mm board over the pir into the studd( minimum 65mm)
Any alternative screws that will not be affected by cement?
I cannot find any cement board screws long enough to secure the 12mm board over the pir into the studd( minimum 65mm)
Any alternative screws that will not be affected by cement?
