After sealing the asbestos tiles you can install a new floor on top of the old one.
Sealing asbestos floor tiles with epoxy.
Carpeting and a suitable pad will do the trick.
The best way to deal with old asbestos floor tiles is to cover them up.
Epoxy paint designed for floors holds up well to regular foot traffic.
No sealer is needed.
You can also use an epoxy floor coating over asbestos tile.
Just keep in mind the asbestos will still be there if someone does demolition or renovation work in the future.
The advice you received is correct.
That s enough to prevent the damage and wear that can release fibers into the air.
You could also seal it with a coat of epoxy floor paint.
You will need to repeat the coating from time to time.
Using epoxy paint to seal and keep an old asbestos containing tile floor is described beginning at asbestos flooring left in place we need to level spots where floor tiles were removed so that variations in the original floor surface don t telegraph up through a new layer of resilient sheet flooring to be installed.
Let the paint cure for two or three days then apply three coats of clear water based polyurethane.
Plan to add a maintenance coat of polyurethane every two years.
About sealing vinyl asbestos tile floors especially in residential use where school or public regulations and public access worries don t apply i ve had great success using epoxy paints but you may find a shorter term less durable but safe coating using clear coating floor restorer products.