The gaf timberline is their most well known product.
Where to nail gaf timberline hd shingles.
Gaf announced the nationwide launch of timberline hdz shingles.
Highest roofing fire rating.
Ul class a listed to ansi ul 790.
Combined with all the benefits of one of the top selling shingles layerlock technology mechanically fuses the common bond in timberline hdz shingles to offer up to 99 9 nailing accuracy thanks to its new strikezone nailing area for up to 30 faster nail fastening during installation versus timberline hd shingles.
These are stylish shingles that have a large selection of colors.
Combined with all the benefits of america s top selling shingle layerlock t.
Timberline hdz shingles are powered by new and innovative layerlock technology.
Trim six inches from the first shingle of the second course.
The timberline series shingles will require four nails unless the local code requires six.
Full shingles are then placed across the roof to complete the course.
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.
People have noted that they have to go through a lengthy process of proving they have issues with the shingles to use the warranty.
Timberline uhd shingles have earned the good housekeeping seal.
Then continue across the roof.
Actual results may vary.