W
White Room
Did you back skim the tiles with adhesive
yes minimum 80% back of the tile should be covered in adhesive, it gives much better bond, especially porcelain and all natural stone, don't need to spread ceramic tilesdidnt know you had to skim every tile of adhesive before you had to put it down
I back butter ceramics on floors as well, I dont like any voids under tiles. Ceramic is to soft to risk it with IMO