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.
Behind drip edge gutter guard.
Capillary action is a water activity in which water adheres to a surface and follow the surface around.
He says he uses a drip edge with a very long vertical flange so that the lower edge of the flange will be well down behind the gutter and block ice from backing up into the roof.
When the roof shingles do not extend past the metal drip edge the water will suck back on the metal drip edge this is called capillary action and run behind your gutters.
He allows the shingles and horizontal part of the drip edge to overlap the gutter as per standard practice anyway today a truck delivered all the materials and.
If you are installing a roof system drip edges and gutter aprons play the main role.
For proper water drainage the drip edge on the rakes should always overlap the drip edge on the eaves.
This works out.
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When you choose a reliable roofing contractor you can feel confident that you are getting the work done right the first time.
The whole purpose is to direct the water into the gutters.
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The best practice is to always install the drip edge so that it is inside the gutter.
We can also relate it to gutter systems.
A drip edge or a gutter apron keeps your roof secure by filtering out all the water from the attic into the gutter.
It should never be installed outside the gutter i e against the fascia board.
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.
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.
Once the apron s in place fasten it with sheet metal screws.