There is a fairly narrow strip on every shingle where it s acceptable to place the nail.
High nailing roof shingles.
After the first shingle in the course is installed continue with full length shingles to complete the first course trimming the last shingle so that it matches the overhang of the starter course below.
If the nail fails to penetrate the deck properly then remove the nail and repair the hole in the shingle with bituminous mastic and use another nail.
Nailing on steep slopes high wind areas.
Those extra 4 nails to a shingle from the next shingle do nothing to hold the shingle on the roof.
Red dots mark the nail holes for a 6 nail high wind nailing pattern on traditional 3 tab shingles note that the nails are just below the tar line.
The correct nail must be applied 2 5 cm above the cut out and 2 5 cm from each edge.
Patented surenail technology features a wide highly visible engineered fabric strip in the nailing area for a consistent quality installation and the unique product design provides.
For all owens corning shingles roofing nails should penetrate into the wood deck by a minimum of inch or completely through the roof deck by a minimum of 1 8 inch.
While using pneumatic nail guns do not set the pressure too high because the nail will.
The more common and problematic nailing problem is to have nails located too high on the shingle.
The difference between a good shingle and a great shingle is having surenail technology only available from owens corning on duration series shingles.
When nailing shingles proper penetration into the roof deck is essential to ensure the nail and shingle remain secure.
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.
When nails are located too high on the shingle they never catch the.
It is very problematic to have nails located too high on the shingle.
The jacklegs around here use that as a selling point that they put 8 nails in a shingle.
The more common and problematic nailing problem is to have nails located too high on the shingle.
The other common nailing defect is improperly located nails.
Ceberus i am suprised by the 8 nails to a shingle.
When properly placed the nail will actually catch the top edge of the shingle below it.
Try not to break the shingle surface with the nail head and repair any incorrectly placed nails immediately.
For the cambridge shingle nails must be applied into the nailing zone.
If the shingle is blowing off past the first 4 nails those next line of nails are not going to do a.
Actual results may vary.