You can tile directly over asbestos with new tile including ceramic tile.
How to put ceramic tile over asbestos tile.
That said it can be difficult to get a level surface for the new floor especially if the old tiles have chipped away.
According to the tile doctor s website asbestos tile cannot be removed by anyone who is not a professional.
In many cases installing a new floor over the tiles encapsulates the asbestos fibers and is an acceptable way to manage the material.
However covering it with ceramic tile is legal.
Installing ceramic tile over asbestos is possible with the proper preparation.
Preparing the area is necessary to ensure the new floor covering bonds well.
Installing ceramic or porcelain tile over asbestos tile.
Use a portland cement based adhesive to adhere the new tiles to the old.