Nailing Asphalt Roof Shingles

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.

Nailing asphalt roof shingles.

For the sake of this article we re going to talk about a nail over reroof. 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. A nail over reroof is the process of nailing over your current asphalt shingles with new ones.

For some shingles and for some application circumstances the required number of nails may be different. Repair the resulting hole with asphalt roof cement astm d4586 compliant and place another nail nearby but not in the same spot. Drive nails flush with the shingle but not deep enough to damage the shingle. Apply six nails to each shingle rather than the standard four.

The specific recommendations of the shingle manufacturer as printed on each shingle wrapper must be followed to ensure the intended performance and compliance to building codes. 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. The placement of nails is of the utmost importance when installing a new or recovered roof.

Use the correct roofing nail material size and grade as specified in the shingle installation instructions.