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.

How to roof drip edge.

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. Drip edges are metal sheets usually shaped like an l installed at the edge of the roof. T shape drip edge is an l shaped flashing in which the long leg folds back on itself before heading down 90 degrees to form the short leg. Install roof drip edge along the eaves add underlayment then place drip edge along the gable end.

The lower edge of a roof should extend beyond the fascia board by about 3 4 inch so that runoff drains into the gutters. In other words it is the metal flashing located at the edge of a roof. It is also sometimes called d metal for drip. Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter.

While the vertical leg should be placed 1 4 1 2 away from the fascia. The roof leg should extend a minimum of 2 back onto the roof sheathing. 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. Drip edge roof flashing types.