Of force per staple.
Staple size for roofing shingles.
Of force to pull out.
Although staples are allowed in some jurisdictions they do not provide the same holding power.
The ring shank nail has larger head than the standard nail which enables it to hold shingles in place.
Nail metal drip edge flashing which bends over the roof and down the edge of the facing board on all roof edges.
However always consult your local building authority for exact code requirements.
Since this type of roofing nail is strong it can hold shingles in place during adverse weather conditions.
Use the correct roofing nail material size and grade as specified in the shingle installation instructions.
Fasten drip edge on eaves with galvanized nails and a hammer about 12 inches.
A roofing nail should have a minimum nominal shank diameter of 12 gauge 2 67 mm and a minimum head diameter of 9 5 mm.
Spirals and ring shank nails require more than 100 lbs.
If your decking is less than 3 4 inch then a 1 1 2 inch nail will suffice.
1 1 2 galvanized roofing nails require 30 50 lbs.
3 4 staples pull out with 5 10 lbs.
This type of nail is usually made of zinc plated steel and electro galvanized carbon steel and are suitable for asphalt roofing felts.
A large nail head and heavier shank gauge provide greater holding power.
When estimating nail or staple usage for your roofing project you should budget 400 nails or staples per square.
Stainless steel staples jt21 staples 25 in.
As we state in our companion article asphalt shingle installation best practices the preferred fastener is galvanized roofing nails with a minimum 12 gauge shank and head diameter of at least 3 8 inch.
Staples flooring staples 1 inch crown staples staples stcr5019.
To ensure optimal performance of your asphalt roofing shingles be sure to follow these general directions for proper nailing.
For dimensional shingles being installed over a layer of existing dimensional shingles you should always use a 1 1 2 inch roofing nail.
Install the recommended number of nails per shingle.
Roofing nail should have a barbed shank until the head which eliminates nail pops blow offs and roof leaks.