It's ok to tile over tiling. If they're not cracked and don't appear to be retaining any moisture under your new tile floor, your old tiles may be fine to be left there.
If you're not sure or don't want to take a chance, call your local Gilbert tile removal professional to do dustless tile removal.
What Will a Gilbert, AZ Tile Removal Company Advise?
Check the base layer thoroughly for any surface irregularities that could lead to foundational concerns in the future before you tile over tile.
Trapped water has damaged the grout, causing mildew and significant discoloration in the tile underneath, which might also damage the new tile.
Absorption issues will intensify if the tiles are covered over. Original tiles that were set incorrectly may not be able to support the new covering tiles. Use a dustless tile removal service to start over if you encounter either of these issues.
What Happens If My Tiled Floor is Uneven?
You can see how important it is to have a good working surface here. Using a sander and new tile adhesive, remove any globs of dried grout before laying tiles on an uneven surface. Lay out your tiles, trimming them to fit around walls and fittings, if necessary, then proceed to install them.
Once the tiles have been cut to size, move them out of the way so you may use a degreasing soap to remove the old thinset or mortar from the foundation layer. Use painter's tape to tape off the perimeter of the project area and plastic sheets to cover the surrounding surfaces after the surface has dried completely.
How To Find Gilbert Expert Tile Removal
Even if you opt to remove your existing tile floor first, some folks may attempt to tile over any floor.
It's nearly hard to tile over or remove broken tiles on your own, so you're better off hiring a dust-free Gilbert tile removal firm. Because your old tile flooring will be removed by trained professionals, you don't have to be concerned about exorbitant costs or dust.
To get the right help and the best advice, Contact Kodiak Tile and Stone, or you can fill in the compact form for a direct reply.