A drip edge or a gutter apron keeps your roof secure by filtering out all the water from the attic into the gutter.
Proper gutter and drip edge installation.
Find and fix a leaking roof.
How to install a drip edge.
Slip the wide flat flange of the material all the way under the first course of roof shingles as illustrated.
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This works out.
Drip edges have two key purposes.
For proper water drainage the drip edge on the rakes should always overlap the drip edge on the eaves.
We can also relate it to gutter systems.
The best practice is to always install the drip edge so that it is inside the gutter.
The leading edge of the flashing is called the drip edge.
If not installed properly this will impact the effectiveness of your whole gutter systems.
This lets any water that gets on the roof run down the underlayment and over the drip edge.
A furring edge is a strip of one by two wood you install on the vertical surface of the house just beneath the roof s edge.
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.
In today s video we go over the basic techniques to installing drip edge and rake edge on your roof.
Direct water away from fascia.
If you are installing a roof system drip edges and gutter aprons play the main role.
It is best to install the drip on a warm day.
When you install the drip edge over this strip it keeps the lower flange further from the home s siding which helps to keep water further from the home.
The whole purpose is to direct the water into the gutters.
A drip edge is designed to take advantage of those forces and along with gravity direct water into the gutter.
A drip edge has to be resistant to possible erosion and should be 36 gauge or larger.
Iko 2019 in the sketch above the furring strip is shown in blue.
It should never be installed outside the gutter i e against the fascia board.
Drip edge installation on an existing roof.
Secure the drip edge with roofing cement.
12 roof repair tips.
The best way is to install the roof drip edge only along the eaves first then place ice and water barrier in the snowbelt or felt paper underlayment over the drip edge.