Proper Gutter Drip Edge Attachment

If you are installing a roof system drip edges and gutter aprons play the main role.

Proper gutter drip edge attachment.

The role of your roof s drip edge is to direct water away from your roof and into your gutters. 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. This works out. The drip edge further diverts it into the gutter.

Shingles extending off your roof deck the plywood osb or wood tongue and groove over your rafters and ice barrier or felt should extend over a metal drip edge roof apron or flashing. During installation the gutter is usually at the opposite end of the downspout but it will go up behind the drip edge by the time you align the gutter and get to the other end where the downspout is situated. The lower edge of a roof should extend beyond the fascia board by about 3 4 inch so that runoff drains into the gutters. We can also relate it to gutter systems.

In many markets this is mandatory. The drip edge can be found at the edge of the roof right near the gutter. It should never be installed outside the gutter i e against the fascia board. In others it.

No flashing at the roof edge. The whole purpose is to direct the water into the gutters. The best practice is to always install the drip edge so that it is inside the gutter. Chalk a line along the length of the fascia board starting at the top the non downspout end 1 1 4 inches below the bottom of the roof s drip edge.

Drip edges have two key purposes. If this slight overhang is too short water will drip behind the gutters leading to rotted roof sheathing and fascia stained siding and even soil erosion and a flooded basement. While it s a small subtly noticeable piece it s essential for keeping your roofing material dry and protected from the elements. Most premade drip edge flashin.

Direct water away from fascia. Gutter trip edge flashing problems how to properly install gutter drip edge 1. A drip edge or a gutter apron keeps your roof secure by filtering out all the water from the attic into the gutter. Water stains dirt debris and dripping water behind a gutter are usually the result of poorly installed or missing drip edge.

A drip edge is designed to take advantage of those forces and along with gravity direct water into the gutter.