Ul class a listed to ansi ul 790.
How many nails per square of roofing timberline hd.
For high wind areas or when shingles are being applied to a mansard six nails per shingle are required 480 nails per square.
Highest rating class a.
256 384 where 6 nails per shingle is required.
Comp shingles smooth 1 1 33 2 63.
Before we go further i want to make.
Nail quantity per square shingle manufacturers recommend using four nails per shingle in the main part of the roof and five nails per shingle in the first row.
Durability toughness.
6 nails per row gives the very best protection against high winds.
For regular three tab shingles this would require 320 nails per square.
Wood shakes 2 nails per shake.
This amounts to an average of 320.
Osb plywood 72 nails per sheet.
Timberline ultra hd shingles feature gaf s proprietary color blends and enhanced shadow effect for an ultra dimensional wood shake look nonhighest fire rating.
Gaf mastering the roof chapter 11 this video demonstrates the proper installation technique for timberline shingles.
Highest roofing fire rating.
3 results based on study conducted by home innovation research labs an independent research lab comparing installation of timberline hd shingles to timberline hdz shingles on a 16 square roof deck using standard 4 nail nailing pattern under controlled laboratory conditions.
Generally you should use four nails per shingle.
Roof nails per unit.
5 625 144 mm extreme weather impact rated.
Comp shingles 4 nails per shingle.
Wood shingles 2 nails per shingle.
We recommend that you ask your contractor how many nails per shingle he uses.
Timberline uhd shingles have earned the good housekeeping seal.
Advanced protection shingle with gaf dura grip adhesive.
This is based on 80 shingles per square.
Actual results may vary.
Comp shingles dimensional 1 1 4 1 63 2 63.
Class a fire rating.
Roof material nail length pounds per square coils per square.
Up to 53 thicker than standard architectural shingles 1 timberline uhd shingles feature gaf proprietary color blends and enhanced shadow effect for an ultra dimensional wood shake look on your roof.