How To Install Drip Edge Flashing On Existing Roof

Typically flashing is installed using roofing nails and roofing cement.

How to install drip edge flashing on existing roof.

While the vertical leg should be placed 1 4 1 2 away from the fascia. The drip edge should be installed on top of the underlayment at all rakes and below or on top of the underlayment at the eaves. Lift the shingles slide the drip edge underneath them and position it so that it extends over the gutters then replace the shingles and push down to seat the drip edge. 4 deep nail the drip edge to the sheathing every 16 if installing multiple runs of drip edge lap them by 1 4 1 2 inch keeping the nail back from the lapped joint.

Slip the wide flat flange of the material all the way under the first course of roof shingles as illustrated. This will allow for expansion and contraction and prevent buckling. How to install a drip edge. Using drip edge with a nailing edge approx.

Apply roofing cement when installing drip edge on an existing roof. Coat the flat part of the flashing that sits on the deck using a putty knife. Slide the flat bar under starter course and pry out the nails. Flashing is generally installed at any joints or edges in the roof where water could otherwise work its way in.

Use a flat pry bar to remove drip edge nails along the eave and rakes. In order to properly install new flashing you ll have to remove the shingles surrounding your old flashing and then re lay them after installation. Secure the drip edge with roofing cement. If it doesn t pull the drip edge out slightly from under the shingles.

How to install drip edge flashing to a new roof 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. You may need to use a putty knife to break the seam between the first course and the starter strip. At 7 05 paul begins replacing the drip edge roof flashing. Apply a continuous bead of cement along the top of the drip edge then press down on the shingle.

The starter course is comprised. Install the starter course.