How To Nail Asphalt Roof Shingles

Fasten shingles with corrosion resistant nails.

How to nail asphalt roof shingles. Gaf mastering the roof chapter 08 proper fastening is critical to the perfvormance of any roof system. Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters. Use the correct roofing nail material size and grade as specified in the shingle installation instructions. Hammer one nail about 2 inches from each end of a shingle.

This chapter will demonstrate how to properly nail. Generally as you start shingling the roof lay a row of shingles beginning from the lower left corner of the roof and nail down the shingles as you go along. The issue happens because 3 tab asphalt shingles run on a 5 inch exposure you see 5 inches of the shingle out of the full 12 inches while dimensional shingles run on 5 inch exposure. Drive nails flush with the shingle but not deep enough to damage the shingle.

Apply six nails to each shingle rather than the standard four. Be mindful of the proper nailing technique so that your nails always hold the top edge of the course beneath it. Stay consistent and you will increase the uplift resistance of the shingles. Nail the shingles from one side to the other so they remain flat on roof.

If your decking is less than 3 4 inch then a 1 1 2 inch nail will suffice. How to nail asphalt roof shingles to resist wind damage roof damage to asphalt shingles caused by high winds from hurricanes tornados and other storms can be reduced by. If you try to upgrade your 3 tab shingle to a dimensional shingle when nailing over it causes an aesthetic issue. If you are putting a layer of asphalt shingles over an existing layer of asphalt shingles on to a 3 4 inch deck or a plank deck then you should be using 1 1 2 inch nails.

Working your way up and across begin laying your courses.