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.
Sealing asbestos floor tiles with epoxy.
Let the paint cure for two or three days then apply three coats of clear water based polyurethane.
In many cases the best thing to do about vinyl asbestos flooring is put a new layer of flooring on top of it.
The advice you received is correct.
You can also use an epoxy floor coating over asbestos tile.
You will need to repeat the coating from time to time.
Carpeting and a suitable pad will do the trick.
No sealer is needed.
Just keep in mind the asbestos will still be there if someone does demolition or renovation work in the future.
After sealing the asbestos tiles you can install a new floor on top of the old one.
Epoxy paint designed for floors holds up well to regular foot traffic.
That s enough to prevent the damage and wear that can release fibers into the air.
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.
The best way to deal with old asbestos floor tiles is to cover them up.
Plan to add a maintenance coat of polyurethane every two years.