If there are extensive chips and cracks then the top layer of tiles might even weaken over.
Tiling over existing 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 tile adhesive before beginning the project.
This assumes that the floor underneath is solid concrete and that there are no cracks in the existing tile indicating underlying problems in the concrete.
You will learn how to stagger the joints of the new tiles over the old how to clean down existing tiled walls and how to provide great corners.
You will be hiding an existing problem which is very likely to reappear after a short time.
Tile on tile or as i say it.
Why tile over existing tiles.
You do not have to allot work hours to pull up the existing tiles which means the tiling work can be finished much faster and all without the big mess.
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.
In the case of a floor this could cause both layers of tiles to lift up.
What to consider before tiling over tiles.
How to tile over ceramic tiles and lay new tiles onto already tiled walls without needing to remove all of the exiting tiles.
For the diyer removing old tiles often means hiring specialist tools and machines.
Tiling over tile is usually a much easier and cheaper solution than pulling up your original tiles and re tiling your floor or wall.
Especially if you re diy tiling simply laying your new tiles on the old tiles is a lot easier than the hard labour of pulling up your existing ones.
One advantage of doing this is that it is time saving.
Mix degreasing cleaner with water in a bucket using a dilution recommended.
If the old tiles are in bad shape the new tiles won t adhere correctly.
The condition of the existing tiles and the structural.
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No matter whether you are tiling over tiles on a floor or a wall your new tiles will need a stable base.
We also cover how to cut ceramic and other types of tiles.
Epoxy tile adhesive bonds with existing tiles making it one of the best options for tiling over an existing tiled wall.
And if you re paying for a.
Ceramic tile offers a durable high end floor finish and in many cases it s possible to install a tile new floor right over an old one.
And it lasts for 20 years.