Hello.
We are renovating our laundry room and have installed new furnishings in the form of a "kitchen."
On the wall between the countertop and the upper cabinets, there is now drywall with painted fabric on top of it.
Is it enough for me to screw a renovation drywall board on top and then lay the tiles on it?
The area to be tiled is 55x 210cm.
Take care!