How do you cover the above the door if its boarded. If the board brings me out 15mm(12.5+3mm addy) and say the tile is 6-12mm, when putting a bead on, what about the 15mm board and add behind the bead. How will i close this off. Is it with just grout or sealent?
ok how good is your rendering and how quick is your tiling if both are good why not lay your tiles into the rendered wall with a slurry backed tiles best way of fixing any tile