We have a flat roof and there is a gap in the guttering where the water runs off and goes down the wall. There is some evidence this is causing some damp. I think the solution is to block the water from going down that gap and divert it into the gutter. Any ideas on what to use to do that?
Hi,
We have a flat roof and there is a gap in the guttering where the water runs off and goes down the wall. There is some evidence this is causing some damp. I think the solution is to block the water from going down that gap and divert it into the gutter. Any ideas on what to use to do that?