If there s a drip edge installed where the fascia meets your shingles and the gutter is hung below the drip edge get some roll flashing and tuck it up under the drip edge and over the top of the gutter.
Does gutter attach to drip edge.
A gutter apron is installed on the corners above roof decking.
Make sure the outer edge extends over the gutter.
Use tin snips to cut the gutter apron flashing roll in two 3 in.
Does the gutter go under over or behind a drip edge.
While on the other hand a drip edge is installed to the trim and usually hangs directly behind the back of the gutter.
Secure the drip edge with roofing cement.
For proper water drainage the drip edge on the rakes should always overlap the drip edge on the eaves.
If it doesn t pull the drip edge out slightly from under the shingles.
The best practice is to always install the drip edge so that it is inside the gutter.
Home centers sell rolls of 6 in.
It is put under the shingles of an attic to flow water directly into the gutter.
Slip the wide flat flange of the material all the way under the first course of roof shingles as illustrated.
A gutter apron is used where shingles are not far enough from the edge of the gutter.
The whole purpose is to direct the water into the gutters.