As long as your tiles are clean level and firmly adhered to the subfloor then you can install new tiles on top of it.
Can you lay new floor tiles over old tiles.
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.
Tile can even be installed over an existing tile floor.
Check tile examine the existing tiles closely to see if they in suitable condition to serve as an underlayment beneath your new floor.
For the diyer removing old tiles often means hiring specialist tools and machines.
Still you may wonder if after checking these things you decide to lay new tiles over.
Move it back and forth across each tile to heat up the tile and then have a board to lay the hot heat gun on while you are pulling up the tiles.
The result of this type of installation is especially dramatic if you re changing to a larger size tile as we are in this kitchen.
The answer to this is simple.
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.
If there are hollow points or cracks you need to investigate further if there are some underlying problems.
Not only that it can be much cheaper too.
Is the old flooring in good condition and stuck well to the floor base.
Tile can be installed directly over a concrete slab or over a wood subfloor with an added layer of backer board.
You also need to consider the structural integrity and weight of adding new tile to your flooring.
Otherwise the excess weight can cause structural issues.
You can only do a few at a time.
Also keep in mind that it s best not to lay heavy new tile over existing tile floors unless the foundation beneath both is concrete.
First of all tiling over old tiles means raising your floor level by at least 15mm depending on the thickness of your new tile.
But 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 have to be careful with the heat gun.
Yes but why would you.
Check the flange under the toilet.
And if you re paying for a professional tiler pulling up tiles very.
Consider the shower drain as well as any wall tiles when measuring and laying out for your new tiles.
In fact pros do it all the time.
The good news is that you can often lay the new floor on top of the old tiles if you prepare the the tiles properly before placing the new layer of flooring.
Tiling on top of old tiles means that any problems with the originals such as becoming loose will still be an issue with the new layer while the extra thickness can also make it more difficult to accurately install fixtures and fittings.
If the flange is still above or at least flush.