I have an aspestos garage roof that is letting in water. I do not want to remove the aspestos sheeting.
I think it coming through where the bolts are or at the joints. I keep sealing it from in side but it doesn't last for very long. As it is flat I think if it had a slight slope it would help as well. It been up for other twenty years.

Terence Taylor, September 2008

instead of jacking up one side and resealing you could just replace the bolts and washers.

will, October 2008

if youwant to put a bit ov a slope on your roof undo the bolts at one end ov roof. try and put a piece ov 4x2 underneath so thats its raised one end.then seal around the all bolts.job done

luke, September 2008