How many nails are needed for a bundle of shingles?
Generally, you should use four nails per shingle in the field of the roof, and 5 nails per starter shingle. For regular three-tab shingles, this would require 320 nails per square for field shingles.
How many nails do I need for 18 squares of shingles?
Shingle manufacturers recommend using four nails per shingle in the main part of the roof and five nails per shingle in the first row. This amounts to an average of 320 nails per square, or 100 square feet. In high-wind areas, you need five nails per shingle, or 480 nails per square.
How many nails do you put in a 3 tab shingle?
NAILING: Use galvanized (zinc coated) roofing nails, 11 or 12 gauge, with at least 3/8″ diameter heads, long enough to penetrate through plywood or 3/4″ into boards. Use 4 nails per shingle placed 6-1/8″ above the butt edge, 1″ and 13″ in from each end and 1/2″ above each cutout.
How many roofing nails do I need for one square?
Generally, you should use four nails per shingle. For regular three-tab shingles, this would require 320 nails per square. For high wind areas or when shingles are being applied to a mansard, six nails per shingle are required (480 nails per square).
Why are 3 tab shingles bad?
Three-tab shingles are weaker, less durable, and not as long-lasting. They can be subject to damage in areas or regions of the country that experience reoccurring bad weather.
How big of a nail do you use to nail roofing shingles?
Penetration When nailing shingles, proper penetration into the roof deck is essential to ensure the nail and shingle remain secure. For all Owens Corning® shingles, roofing nails should penetrate into the wood deck by a minimum of ¾-inch or completely through the roof deck by a minimum of 1/8-inch. General Guidelines for Nailing Shingles
How many nails do you need for three tab shingles?
For regular three-tab shingles, this would require 320 nails per square. For high wind areas or when shingles are being applied to a mansard, six nails per shingle are required (480 nails per square). This is based on 80 shingles per square.
How many nails do you need for mansard roofing?
For high wind areas or when shingles are being applied to a mansard, six nails per shingle are required (480 nails per square). This is based on 80 shingles per square. Other styles of shingles may require more or fewer nails per shingle and may have more or less than 80 shingles per square.
How many bundles of roofing shingles do you need?
A package of roofing shingles is called a bundle. Laminate or architectural shingles, one of the most common types of roofing shingles, are generally packaged in three bundles per square. So in the 2400 square foot gable roof example, you would need 72 bundles of shingles (24 squares x 3 bundles per square = 72 bundles).