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.
Roof shingles nailing pattern.
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.
Nails must not be exposed.
Use four nails for every full shingle.
Steep slope use six nails and four spots of asphalt roofing cement for every full.
Use four nails for every full shingle as shown below.
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Nailing on steep slopes high wind areas.
Nail shingles with 4 nails approximately 6 7 8 174 mm from bottom of shingle in nailing area as shown.
For mansard roofs 21 12 and above nail a nominal 6 152 mm from the bottom of the shingle and hand seal shingles.
When properly placed the nail will actually catch the top edge of the shingle below it.
A new nail must be driven in a nearby spot to secure the shingle.
When the nails are located too high on the shingle they never catch the shingle below.
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.
A four nail fastening pattern per shingle is required to take advantage of the maximum wind warranty available on owens corning duration shingles.
Asphalt shingles roofing proper nailing by roofrepair101 more about roof installation at.
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.
Drive a nail at one end first then drive the others.
To attach a 3 tab shingle align it with the layout line and drive nails 1 2 inch above the cutout slots including the half slots at each side.
For high wind areas or on slopes 21 per foot more than 60 use.
The correct nail must be applied 2 5 cm above the cut out and 2 5 cm from each edge.
For the cambridge shingle nails must be applied into the nailing zone.