Why would you decide to use a setting material not if you put dime sized globs of that stuff it will bond so well that when the next person goes to replace tile it will pull a much bigger piece of the wall with it.
Can You Put Tiles On Painted Walls. Cement board, hardibacker or green board, but never drywall. I have never covered up floor tile before without removing the old tile but i have covered up an old back splash with new wall tile and did nothing to go over it just used the white pre.
Can You Put Wall Tiles on the Floor?BuildDirect Blog: Life ... from www.builddirect.com
Tiling over existing tile makes you complely dependent on the levelness of the existing walls (which may change over years), the quality of the existing tile. Can i put the tile directly on the drywall, or do i have to tear it out and use a cement board? Before the pros paint walls, they fill holes and patch cracks with joint compound.
I'm not sure why you are having so much problem.
How much did you pay? Tile painting may be experiencing a resurgence in popularity today, but it is by no means a new phenomenon. Half of the cleat fits on the wall while the other. My sister had her tub and wall tiles professionally done and while beautiful it was $800.00.