Use 4 nails per shingle placed 6 1 8 above the butt edge 1 and 13 in from each end and 1 2 above each cutout.
Roof shingles nailing pattern.
When properly placed the nail will actually catch the top edge of the shingle below it.
For high wind areas or on slopes 21 per foot more than 60 use.
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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.
Use four nails for every full shingle as shown below.
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.
Steep slope use six nails and four spots of asphalt roofing cement for every full.
Drive a nail at one end first then drive the others.
Nails must not be exposed.
Nailing on steep slopes high wind areas.
If you are using a power nailer drive nails by squeezing the trigger and bouncing the nailer s tip onto the shingle.
Drive nails straight so that nail head is flush with but not cutting into shingle surface.
A four nail fastening pattern per shingle is required to take advantage of the maximum wind warranty available on owens corning duration shingles.
For the cambridge shingle nails must be applied into the nailing zone.
If this can t be done the entire shingle should be replaced.
Keep your nails on either side of the gap and away from the middle of each individual shingle so that the gap in the shingle above doesn t expose the nail head.
When six nailing a full shingle follow the nail pattern shown in figure 12 5 nails can be placed in the 11 2 nailable area.
Use four nails for every full shingle.
Nail shingles with 4 nails approximately 6 7 8 174 mm from bottom of shingle in nailing area as shown.
The correct nail must be applied 2 5 cm above the cut out and 2 5 cm from each edge.
For mansard roofs 21 12 and above nail a nominal 6 152 mm from the bottom of the shingle and hand seal shingles.
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