If plaster is any way compromised you should tear out to studs and start over.
Tile over plaster walls in shower.
A glue adhesive works better for installing tile over plaster.
Tiled walls can last many years but that s not always a good thing.
How to tile over existing wall tile.
Install the diamond mesh directly over your tile surface.
If you re not sure if you have lead paint test kits are available.
This was back in the 80 s.
The mesh composition of this material will serve as teeth and lock in plaster applied to its surface.
I have repaired tile jobs that were over 20 years old that the tile was applied directly to regular sheetrock and plaster walls.
Cover with cement board tape off.
You should not tile over wallpaper glossy surfaces lead paint or plywood.
You may tile over existing tile painted or unpainted drywall plaster and textured walls.
Some products are designed specifically for use between tile and plaster walls but any tile setting adhesive designed for thin set use will work.
Colorful tiles may go out of style and some tiles are inappropriate for the space.
Follow manufacturer instructions to a tee.
I didn t want to demo the bedroom bath so i used wedi board over the existing tiles pla.
Add a diverter and shower line in the wall.
Or flatten walls with a latex modified skim coat product.
Use 7 5 cm 3 inch galvanised screws and screw directly through the mesh and into the wall framing behind the tile.
The surface of a plaster wall is too smooth for the cement to grip to.
Tile on tile or as i say it.
This is a renovation i did of my 1960 s plaster mud job bathroom.
Learn the largest tile industry secret to remodel your bathroom for just 200 bucks and 1 days work.
It used to be very common to put tile up on whatever the wall was and seal the the tile.