If the paint comes loose so does the tile.
Tile on painted concrete wall.
You should not tile over wallpaper glossy surfaces lead paint or plywood.
Tile cannot be attached directly to painted concrete as the thin set will not adhere well to the paint.
Go back over any spots that have remaining paint with your.
Wall preparation is an important step when you in install tile on a painted wall.
You should either strip or bead blast the concrete and thoroughly clean it.
Painted concrete can be made porous with sandblasting or other hard abrasive actions.
Can you install tile on a painted wall.
While you can install tile directly on concrete problems erupt when the concrete cracks or shifts.
Choosing the right tile.
Water should readily absorb in the concrete as an indication that it is suitable for bonding the tile to it.
Things needed wire brush leveling compound spackling medium grit sandpaper measuring tape chalk line tool notched trowel tile adhesive utility knife plywood.
For application over an uneven concrete surface a lightweight waterproof construction board.
If you choose to try to bond the tile to the paint then you need.
If you re not sure if you have lead paint test kits are available.
Using the sander will generate a lot of dust.
Then flush and fill the areas with cement.
However tiling over tile can add quite a bit of thickness so make sure your wall can handle the weight.
First chip the bumps cracks and dents on the concrete wall with a hammer.
For large tiles only a flexible tile adhesive like webercol flex should be used.
Use a flat scrap of wood to even and smoothen out the surface and let this dry for a few hours or overnight.
Rent a circular concrete sander from an equipment rental store.
You may tile over existing tile painted or unpainted drywall plaster and textured walls.
Inspect the concrete surface.
Vacuum up all loose dust debris and paint residue.
If the substrate is non porous porcelain tiles etc priming is highly recommended with webercol prime.
Answer it is possible to bond porcelain tile to a painted surface but it isn t recommended because the overall tile attachment is limited to the strength of the bond of the paint to the concrete.
How to install tile on a painted concrete floor step 1.
Mix and apply the selected tile adhesive with a suitable notched trowel.
For instance if you are tiling over a painted.
Choose the right materials for the location.