How To Roof Drip Edge

Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter.

How to roof drip edge.

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. Drip edges are metal sheets usually shaped like an l installed at the edge of the roof. 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. The lower edge of a roof should extend beyond the fascia board by about 3 4 inch so that runoff drains into the gutters.

The roof leg should extend a minimum of 2 back onto the roof sheathing. Drip edge roof flashing types. A drip edge is a non staining and non corroding material applied on a roof s edge to give water the ability to filter out of the roof system. Without a drip edge water may end up beneath the shingles and may cause damage to various parts of the home.

It is also sometimes called d metal for drip. To install a drip edge on a newly constructed roof or on a re roofing job attach the drip edge along the roof s eaves first. L shape drip edge is a simple 90 degree bend with a flare out at the bottom of the short leg. While the vertical leg should be placed 1 4 1 2 away from the fascia.