How To Install Roof 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.

How to install roof drip edge.

How to install a 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. L shape drip edge is a simple 90 degree bend with a flare out at the bottom of the short leg. 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.

Gaf mastering the roof chapter 05 the drip edge is critical to provide a finished look and to add waterproofing. 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. Install roof drip edge along the eaves add underlayment then place drip edge along the gable end.

Secure the drip edge with roofing cement. Install drip edges on the eaves first. 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. While the vertical leg should be placed 1 4 1 2 away from the fascia.

To prevent rainwater from curling around the lower edge of the roof decking and seeping into the soffits or siding roofers install l shaped flashing under shingles and composite roofing. Known as drip edge this flashing may be manufactured from galvanized metal aluminum or vinyl and it goes on before you install the roof covering. This lets any water that gets on the roof run down the underlayment and. Drip edge roof flashing types.

If it doesn t pull the drip edge out slightly from under the shingles. Place the drip.