QÂ My mom has an aluminium awning over her patio. Rainwater runs down to the awning’s edge to a channel and then intoÂ downpipes. The channel gets clogged with leaves and then water overflows rather than going into the downpipes. What’s the solution?
AÂ I’d make a cover for the channel out of galvanised-steel mesh.
Fold the mesh into a V shape and make mesh flaps to cover the ends. Also, make sure to keep the awning clear of leaves by occasionally sweeping over it with a small electric leaf blower. Finally, it sounds like some tree-branch trimming is in order. That should help, at least a little.