6 nails per row gives the very best protection against high winds.
How many nails per square of roofing timberline hd.
This amounts to an average of 320.
Osb plywood 72 nails per sheet.
Highest rating class a.
When it comes to protecting your shingles from wind blow off correct installation is critical.
Gaf mastering the roof chapter 11 this video demonstrates the proper installation technique for timberline shingles.
Highest roofing fire rating.
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.
Comp shingles 4 nails per shingle.
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.
Timberline uhd shingles have earned the good housekeeping seal.
Actual results may vary.
Class a fire rating.
For regular three tab shingles this would require 320 nails per square.
Timberline hdz shingles timberline hd shingles timberline hdz rs shingles timberline hdz rs shingles timberline ns shingles timberline ah shingles timberline as ii shingles timberline cs shingles.
We recommend that you ask your contractor how many nails per shingle he uses.
Comp shingles dimensional 1 1 4 1 63 2 63.
5 625 144 mm extreme weather impact rated.
Roof nails per unit.
Advanced protection shingle with gaf dura grip adhesive.
This is based on 80 shingles per square.
Roof material nail length pounds per square coils per square.
Ul class a listed to ansi ul 790.
256 384 where 6 nails per shingle is required.
Timberline ultra hd shingles feature gaf s proprietary color blends and enhanced shadow effect for an ultra dimensional wood shake look nonhighest fire rating.
Comp shingles smooth 1 1 33 2 63.
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.
For high wind areas or when shingles are being applied to a mansard six nails per shingle are required 480 nails per square.
Before we go further i want to make.
Durability toughness.
Generally you should use four nails per shingle.