Posted by everything gutter on sep 15 2015 in downspouts gutter cleaning gutter guards gutter repair gutter sagging ice dams leaky joints leaky seams new gutters seamless gutters seamless rain gutters comments off on does the gutter go under over or behind a drip edge.
Detailed view seamless gutters installed behind drip edge.
Water stains dirt debris and dripping water behind a gutter are usually the result of poorly installed or missing drip edge.
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.
Being a manufacturer of roof edgings and an installer of gutters i know first hand it s not always possible to get the gutter behind the drip.
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Installing drip edge on a new roof or re roofing job.
There was no way that the gutter installe was going to get the upper edge of the gutter behind the drip edge.
Some rain runoff by capillary action runs up under the shingle drip edge and down the fascia behind the gutter.
Due to cohesion surface tension and other forces water droplets tend to stick to one another and to the surfaces they are on albeit slightly.
A drip edge is designed to take advantage of those forces and along with gravity direct water into the gutter.
The roofer installed the drip edge tight against the fascia.
Does the gutter go under over or behind a drip edge.
Home centers sell rolls of 6 in.
Drip edges have two key purposes.
This problem is common with homes that have roofs that do not have much pitch to them.
For example most ranch style homes have a 3 12 or 4 12 pitch roof.
The other element is if the gutter is not installed behind the drip edge it creates an air gap between the top of the gutter and the bottom of the drip edge which allows a place for the water to go.