Water diverters

Whats everyone think about water diverters? I think that they are ok in theory but because no one will keep debris out of them they back up and cause problems. I usually try to steer people away from them but seems I’ve been installing a lot of them lately. No one wants the look of a gutter on their front porch.

they are good . i always put them on a slight angle for water run off and put geocell under the shingle above it all the way across.

they are a needed. Tell the home owner if they aint there then there could be some problems and we dont want any problems.
I had some picks of my diverter on here someplace. I wonder where it went.