When nailing shingles proper penetration into the roof deck is essential to ensure the nail and shingle remain secure.
Nailing shingles on a roof.
Place the nails 6 1 8 above the butt edge 1 and 13 from each end from each cutout.
Asphalt shingles roofing proper nailing by roofrepair101 more about roof installation at.
A hand nailer can tell better if a nail is high and will give it another hit.
Accurate nailing affects the performance of roofing shingles and it is also required by the international building.
Fasteners for asphalt shingles shall be galvanized steel stainless steel aluminum or copper roofing nails minimum 12 gage 0 105 inch 3 mm shank with a minimum 3 8 inch 10 mm diameter head astm f 1667 of a length to penetrate through the roofing materials and a minimum of 3 4 inch 19 mm into the roof sheathing.
Some shingles after roof traffic will cut through the upper shingle leaving an exposed nail head.
Not only that roofing warranty coverage might be voided if the inspection finds that the reason for the problem was incorrect nail placement.
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.
They can use feel to determine if the nail is deep enough and in the right location.
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Lay a starting row at the bottom of the roof along the edge.
Bitumen roof shingles may be one of the simplest roofing materials to install but nevertheless they also require specialized and exact rules on how to be fastened.
For shingles in windy areas use 6 nails per shingle.
Long time roofing experts suggest 5 to 6 nails per shingle.
Place nails in the three tab shingles about 3 4 inch 1 8 centimeters above the cutouts near where the tab meets the upper part of the shingle.
Using the correct size of roofing nail will ensure that your roof stays intact for many years to come and can help you avoid the common problem of roofing nails that extract themselves over time and cause you to lose shingles.
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Make sure none of the nails are within 2 of joint of shingle.
Do not insert nails into or above the sealing strip.
Planning and executing a good roofing job requires knowledge of every aspect of the job.