The rise is the distance from the top of a stud wall to the peak of the roof.
How many nails for a 40 sqaure foot roof.
Osb plywood 72 nails per sheet.
Roof material nail length pounds per square coils per square comp shingles smooth 1 1 33 2 63 comp shingles dimensional 1 1 4 1 63 2 63 wood shakes medium 5d 1 3 4 1 75 na.
One and a half inch roofing nails typically have a large 11 gauge shank and an oversize 7 16 inch flat head.
A roof s pitch is determined by how much it rises for every foot it runs.
For high wind areas use 6 nails per shingle or 480 nails per square.
The pitch of the roof is the rise over a 12 inch run.
In high wind areas you need five nails per shingle or 480 nails per square.
The nails should be long enough to go 3 4 inch 1 9 cm into the roof.
For example a 4 12 pitch roof that is 100 square feet.
The number of nails per pound or kg differs.
Thus a moderate 6 in 12 roof pitch means the roof rises 6 inches for every 12 horizontal inches it runs.
100 1 054 105 4ft 2.
Use our roof pitch calculator to find the pitch of your roof.
Fitting the whole roof in order to work out how many nails you need for your roofing project it is best to first calculate the entire roof and work backwards.
Next multiply the footprint of the roof by the multiplier below for your roof pitch to find the overall roof area.
Deciding how many nails you want will involve working out how many tiles you will need to nail so calculating the nails will mean having to work out many other costs too.