Detailed installation of starter strip shingles at the valleys and hips.
How to install starter roofing.
Do not penetrate the shingles with the hammer.
Apply a second layer of sealant around the lip of the vent outside.
Drill starter holes if needed then scew down the vent with the fasteners in the installation kit.
If possible have the shingles delivered via a boom directly onto the roof.
You will want the roof granular side up when applying the strip.
Gaf pro series starter strip shingles valley hip install.
Where do the nails go.
Using your staple gun secure the felt to the roof.
Place the cover over the vent opening and screw into place.
After the first shingle has been placed on the roof set the second starter shingle next to it.
First snap a line for the top of the.
The adhesive on the starter course seals the tabs of the first full course.
Install a starter strip.
Using four roofing nails or up to six in high wind areas secure the starter shingle to the surface of the roof.
Then move into the attic and apply to the underside of the opening and vent.
Typically the finish shingles are then installed to align with the edge of the starters.
Use four roofing nails per shingle as indicated on package instructions six nails in high wind areas.
Snap horizontal chalklines to help you keep the courses straight.
Butt the edges together instead of overlapping them.
Whether installed at the eave or the rake the starter shingles should overhang the edge of the roof by inch to inch.
Install new flashing metal.
Continuing with the starter shingles.
If you live in an area with inclement weather you should consider using a special ice and water protector.
How to do it prep work space.
Finally nail the first course of shingles directly on top of and flush with the starter course.
Start by laying asphalt felt or other underlayment over the roof.
The end should overhang over the edge about 1 4 to 3 4 of an inch.