Do You Need to Back Butter Tiles?
е: In this video, inventor/contractor Phil Green tests six different substrates to see if back-buttering tiles really makes a difference to the coverage on the back of the tile and in the long run, to the probability of a more permanent tile installation. Disclaimer: This «test» is to see if a visual difference of thin set coverage can be noticeable between identical tiles being set on six different substrates. The only difference between the tiles is that one has been...

