If you re working with an existing tile wall you have two choices.
Tiling over ceramic tiles wall.
No matter whether you are tiling over tiles on a floor or a wall your new tiles will need a stable base.
We have not chosen the most expensive tools as these is not what we use.
In the case of a floor this could cause both layers of tiles to lift up.
Layer newspaper on the floor across the bottom of the tiled wall.
Choose your ceramic tiling tools.
Then rinse the wall with a water dampened.
Scrub the wall tiles with diluted degreasing cleaner and a nylon scrub brush.
Roughen the tile with 80 grit sandpaper.
Tile on tile or as i say it.
If your old ceramic tile is worn or dated you can lay new tile right over the old and avoid the huge job of tearing out the old tile.
Mix degreasing cleaner with water in a bucket using a dilution recommended by the cleaner manufacturer.
To do so make sure all of the tiles are intact and secure.
The float for example is one of the least expensive you can buy.
Non slip tile adhesive is good to use tiling over tiles.
Tiling over an uneven surface will give you less than stellar results so level out any globs of dried grout with a sander and secure loose tiles with fresh.
Remove the tile and prepare the wall according to the corresponding instructions above or tile over the existing tile.
In fact a lot of the basic rules for tiling still apply exactly as they do for any surface.
And it lasts for 20 years.
Diy doctor has pieced together a tiling tool kit that covers all eventualities.
If the wall is being re tiled due to damp issues or any structural concerns then it wouldn t be advisable to tile over the existing tiles.
If existing tiles are beyond repair remove the tile and install a piece of wallboard in its place.
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Plasterboard is a very common indoor wall surface but is not suitable for tiling without waterproofing.
If the old tiles are in bad shape the new tiles won t adhere correctly.
Repair any loose or cracked tiles.
Prepare the surface for installation.
Lay a level on the old tile and mark any high spots.
Wash the wall with tsp tri sodium phosphate or an ammonia based cleaner to remove any grease or oil.
What to consider before tiling over tiles.
Tiling over plasterboard involves adhering tiles to a paper surface and although this will present little problem in dry areas if the wallboard is subjected to moisture it may deteriorate causing failure.
Without a sound solid base no tiling job will ever be perfect.