Hip Roof Drip Edge

Why drip edge is a necessity.

Hip roof drip edge.

Tools supplies tin sn. Drip edges are metal sheets usually shaped like an l installed at the edge of the roof. The lower edge of a roof should extend beyond the fascia board by about 3 4 inch so that runoff drains into the gutters. Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter.

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. Gaf mastering the roof chapter 05 the drip edge is critical to provide a finished look and to add waterproofing. Learn more about drip edge at. Installing drip edge on your roof.

With without rain gutters. The edges of a roof that receive the most moisture particularly those of irregular or steep sloped homes require the most protection and any shingles that extend beyond a certain point are going to eventually bend and fracture along the edges which means if the drip edge is missing or has been eliminated from an. The reason why drip edge should be installed below the underlayment along the eaves of the roof is so that water does not get under the drip edge.