We have 3/8" subfloor. They nailed 1/2"OSB board and 1/4" backerboard. Total 1and 1/8" under the tile. They did not put thinset under when the...
unhappyMember since 08/06/07
My new tile floor installed on last Tuesday. On Thuresday I find some cracked line in the grout and alone the tile. Could you tell me why? How c...