Make sure the outer edge extends over the gutter.
How to install drip edge on new roof.
Use 1 inch galvanized roofing nails or 3 4 inch exterior screws.
Overlap two pieces of flashing that meet end to end by at least 1 inch.
Install the drip edge by fitting it on the roof eave pushing it tightly against the edge of the plywood and nailing or screwing it down.
Space the fasteners by about 12 inches.
Use a flat pry bar and hammer to pry the nails out of the drip edge gently.
Gently lift up the shingles on the edge of the roof and locate the nails holding the existing drip edge onto.
Slip the wide flat flange of the material all the way under the first course of roof shingles as illustrated.
It can be done.
Measuring and cutting the drip edge the next step on how to install drip edge on shed roof is to do all the measuring followed by cutting the drip edge.
Add the drip edge using drip edge with a nailing edge approx.
Slide the corner tight to the fascia.
To cut the drip edge use a metal snip.
Be sure to tuck the drip edge under the starter strip and felt paper.
Apply a continuous bead of cement along the top of the drip edge then press down on the shingle.
How to install a drip edge.
The roof leg should extend a minimum of 2 back onto the roof sheathing.
The drip edge size and length will have to strictly follow the part of the roof where it is installed.
Secure the drip edge with roofing cement.
If it doesn t pull the drip edge out slightly from under the shingles.
Place a nail at one end then the other.
Once free slide the drip edge out and discard.
Make sure the corner is tight and that the bottom edge is tight to the fascia before nailing off the drip edge.