Hey guys , my shed is joined to next door all brick, and accessable from 3 sides. Problem is we have bitumen corrugated sheets next door looks like asbestos roof sheets. Where ours overlaps theirs it's not secured so has been lifting up. Get home in dark last night to find it's been torn a little. So I've put a trellis over it and ratchet strapped it. The overlap still lifts up. Any ideas how to temp repair and then in summer when I have to replace the wood and bitumen roof how to not get a overlap or a unsecured overlap.
