Slide one end of the diverter tight to the bottom of the shingle tabs and leave a 1 in.
Fix corner roof from rain diverter.
If rainwater cascading down your roof valley causes a waterfall that washes out the petunias every time it storms do this simple fix.
Holes through the splash guard and the gutter.
Thick bead of clear silicone caulk on the underside of the drip edge lift the shingle tabs up slightly and slide the diverter under the tabs.
How to redirect rain off a roof.
There are times when it rains especially during big storms that water cascades off of a roof like a waterfall.
I recommend gutter covers if you have a steep pitched roof and you get a water flow gutter covers.
Exposure at the other end to create a drainage pitch.
To sum it up gutter diverters can help with overflowing water in gutters only on inside or outside gutter corners.
Slide the diverter in.
It costs only a few dollars and takes about 20 minutes to complete.