I need help.from a H& S person. Just found out that the tiles in the preproom, and other places, are asbestos. This is fine, as long g as they are in good condition, which they are. Apart from two small areas where they have started to lift. I had a look at the government website and found a page which said floors could be sealed, and it gave a link to some suitable stuff. Unfortunately I didn't bookmark it and now I can't find it. Can anyone point me in the right direction?