get a tin of aquapoll from roofing supplies.then paint it on the asbestos cement roof .even use it in damp conditions.brilliant stuff
jim, January 2009
If you are game to tackle this by getting on the roof then email me robertwhiting76@hotmail.com
3 ways to go.
too much for the forum.
Or wait for another reply.
Bob, January 2009
edit
I can answer this question...
how do I waterproof a leaking asbestos cement roof?