S
steve9999
when walls are not flat and bow inwards, tiles need more adhesive and can sometimes come out half a inch from the wall when packed with adhesive. but i had a job recently where the walls where 99% straight and i had this problem that i still had to butter the tiles very thick in places(came out half inch from walls in places). the tiles used where 18 inches long and in brick bond. does anyone know why this is ?