After the first shingle has been placed on the roof set the second starter shingle next to it.
How to install starter roofing.
Install a starter strip.
Start by laying asphalt felt or other underlayment over the roof.
Then move into the attic and apply to the underside of the opening and vent.
First snap a line for the top of the.
Use four roofing nails per shingle as indicated on package instructions six nails in high wind areas.
Gaf pro series starter strip shingles valley hip install.
Where do the nails go.
Snap horizontal chalklines to help you keep the courses straight.
Place the cover over the vent opening and screw into place.
Drill starter holes if needed then scew down the vent with the fasteners in the installation kit.
Using four roofing nails or up to six in high wind areas secure the starter shingle to the surface of the roof.
Overlap each row at least 3 to 4 inches.
You will want the roof granular side up when applying the strip.
If possible have the shingles delivered via a boom directly onto the roof.
Whether installed at the eave or the rake the starter shingles should overhang the edge of the roof by inch to inch.
Apply a second layer of sealant around the lip of the vent outside.
Finally nail the first course of shingles directly on top of and flush with the starter course.
Using your staple gun secure the felt to the roof.
Install new flashing metal.
Butt the edges together instead of overlapping them.
The end should overhang over the edge about 1 4 to 3 4 of an inch.
Quick installation tips for how to install gaf starter strip shingles on a roof.
Typically the finish shingles are then installed to align with the edge of the starters.
If you live in an area with inclement weather you should consider using a special ice and water protector.
Before peeling the shingle starter strip trim about 4 inches off an end of the first starter strip and align the strip to the area you are planning to stick it on.
Detailed installation of starter strip shingles at the valleys and hips.
Continuing with the starter shingles.