A painted wall can be a suitable backing for mounting a backsplash but a few things must be kept in mind.
Attaching tile to painted drywall.
If you want to update your kitchen or bathroom walls with tiles you don t have to remove existing painted.
Or prime and paint the entire wall room before starting with your tile project.
If your plan includes removing old tile and replacing it with new you are likely going to have to do do some work to restore the gypsum board to excellent condition.
Wall molding is used along the top and bottoms of walls to improve appearance along the floor and ceiling by adding a subtle attractiveness to the transition area between the wall and where it meets the floor or ceiling.
However the cultured stone can only be installed on certain surfaces and drywall does not serve as a proper base for this material.
How to properly tile over drywall.
Previously painted textured drywall prep.
Problems with drywall while it is a reliable building material drywall is not waterproof or water resistant which limits the materials that can be applied directly over the surface.
As long as your wall is smooth and flat you can install a ceramic tile kitchen backsplash directly over drywall or plaster with no problem.
Tiles are ideal for showers bathtubs and backsplashes.
Prime the area to seal the new drywall.
Start by cleaning the wall to remove any grease then apply thin set adhesive and set the tile.
Step 1 obtain materials from home improvement center.
First off the drywall to which you will be tiling over must be clean dry and in excellent condition.
If you are looking to place tiles on a drywall inside a bathroom you will need to use a vapor barrier or some type of backing in order to prevent the sheetrock from getting wet which will cause it to deteriorate.
However tiling over tile can add quite a bit of thickness so make sure your wall can handle the weight.
If you re not sure if you have lead paint test kits are available.
How to tile over painted drywall.
Molding can be bought in long pieces with any number of designs cut into it.
Adding a backsplash to a painted wall can also help cover damaged drywall or tile work.
You may tile over existing tile painted or unpainted drywall plaster and textured walls.