When you use a gun usually a third or under driven a third or over driven and a third or correct.
Hand nail ridge for roof.
Of nfva needed x 144 16 9 or 141 1 min.
3 degree electro galvanized steel roofing nails 5 lb pack for applying roofing asphalt shingles insulation board and felt to wood substrates.
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.
A hand nailed roof is hands down a better roof than using a nail gun.
To determine how many feet of cobra exhaust vent is needed use the following formula.
A hand nailed roof trump s a gun nailed roof any day.
Cobra exhaust vent has 16 9 hand nail and 14 1 nail gun square inches of nfva per lineal foot.
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A single ridge in the middle of the nail for instance could be a sign of a nutrient deficiency like protein or folic acid.
Lineal feet of ridge vent needed.
As far as it taking longer.
The international building code requires that roofing nails have a minimum 12 gauge shank and a 3 8 inch diameter head.
I have roofing crews that can hand nail just as fast as a gun.
Use the grip rite 11 x 1 1 4 in.
3 use the grip rite 11 x 1 1 4 in.
Cobra exhaust vent for roof ridge hand nail item.