Removing the paint is a long and tedious process but by creating an intermediate surface between the painted blocks and the tiles you can solve the adherence issue without the need for paint removal.
Tile over cinder block wall.
Fortunately you have many options for improving a cinder block wall.
Whether you re looking to do this in your basement or even tiling over tile in bathroom walls the project can be done on your own.
Lay out any decorative or border tiles you intend to incorporate into the design.
Spread a smooth layer of thinset on the back of the first tile and press it firmly into the notched layer on the wall.
Use different material to give any cinder block wall a unique aesthetic appeal.
This is the part 2 video of us showing how to apply the stone ledgers under the cantilever ledge to give your walls houses block walls or whatever you want.
Tiling over painted block can be problematic due to the inability of the tile adhesive to stick directly to the painted blocks.
Apply even pressure to force the air out of the thinset and to make firm contact between the layer of thinset on the tile and the layer on the wall.
Check the tile for plumb and level then proceed to the next tile.
Allow 1 4 inch spacing between each tile for spacers.
Concrete is an inexpensive way to create a strong cover.
As long as you inspect the surface and follow the proper procedure the project should go smoothly.
Dry fit one row of tiles along the bottom of the wall.
Cinder block walls can look drab and dreary particularly in a dark basement or as a backdrop in a cozy bedroom.
Stucco is similar to concrete but more decorative.