Installing ceramic tile over asbestos is possible with the proper preparation.
How to put ceramic tile over asbestos tile.
It s not the asbestos that s the issue but instead the slick surface that will cause your tile job to fail.
That said it can be difficult to get a level surface for the new floor especially if the old tiles have chipped away.
You can tile directly over asbestos with new tile including ceramic tile.
According to the tile doctor s website asbestos tile cannot be removed by anyone who is not a professional.
However covering it with ceramic tile is legal.
Preparing the area is necessary to ensure the new floor covering bonds well.
This is trickier as you can t simply slap mortar down on top of old asbestos tile put down the new tile and expect a good result.
In many cases installing a new floor over the tiles encapsulates the asbestos fibers and is an acceptable way to manage the material.