The placement of nails is of the utmost importance when installing a new or recovered roof.
Nailing asphalt roof shingles.
Use the correct roofing nail material size and grade as specified in the shingle installation instructions.
Drive nails flush with the shingle but not deep enough to damage the shingle.
For some shingles and for some application circumstances the required number of nails may be different.
Fasten shingles with corrosion resistant nails.
For most asphalt shingles a minimum of four nails is required.
To ensure optimal performance of your asphalt roofing shingles be sure to follow these general directions for proper nailing.
How to nail asphalt roof shingles to resist wind damage roof damage to asphalt shingles caused by high winds from hurricanes tornados and other storms can be reduced by.
For the sake of this article we re going to talk about a nail over reroof.
A nail over reroof is the process of nailing over your current asphalt shingles with new ones.
A tear off reroof roof replacement is when a contractor tears off your old roof down to the decking and installs all new roofing components.
If this technique isn t possible replace the entire shingle.
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Repair the resulting hole with asphalt roof cement astm d4586 compliant and place another nail nearby but not in the same spot.