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Shingle manufacturers recommend using four nails per shingle in the main part of the roof and five nails per shingle in the first row, says Owens Corning. 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 need for a square 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 are in a box of roofing?

Most shingle manufactures recommend using four nails per shingle on the main area of your roof and five nails per square in the first row of roofing. This adds up to an average of 320 nails or 100 square feet. If you have high wind areas, you will want to use five nails pers shingle, equating to about 480 per square.

## How do I estimate my roof nails?

Divide the entire square footage by 100 to reach the estimated amount of shingles needed. Multiply the estimated amount of shingles by 2 to 2 1/2. The resulting figure is an estimate of the pounds of nails needed.

## How many fasteners do you need for shingles?

Generally you should use at least a minimum of 4 nails per shingle but many building departments, especially in high wind areas are requiring 6 nails per shingle. When installing a 5-inch exposure shingle you should drive the nails in along a line that is 5 5/8″ above the butt edge of the shingle.

## How many roofing nails are in a 5lb box?

Approximately 140 of these nails make a pound, reveals Tree Island’s nail weight chart, so you need about 2 1/4 pounds of them to install a square of shingles in normal conditions and about 3 1/2 pounds in windy conditions.

## How do I calculate roof tiles?

Calculating How Many Tiles You Need for Your Roof

- A ÷ X = D (Number of Tiles Needed for One Row Across the width)
- C ÷ Y = E (Number of Rows Needed)
- D x E = F (Number of Tiles Needed for One Side of the Roof)
- F x 2 = Total Number of Tiles Needed.

## How many square feet are in a bundle of shingles?

You usually purchase shingles by the bundle. Standard shingles are 12 by 36 inches and come 29 to a package. Most shingles come 3 bundles to a square — which is equal to 100 square feet. So, each bundle provides about 33 square feet of coverage.

## What size is a roofing nail?

Roof nails are available in 12-, 11- and 10-gauge. The lower the gauge number, the thicker the nail. Under most building codes in North America, 12-gauge is the minimum thickness of nail allowed on a roof. Roofing nails that are 11- or 10-gauge are also allowed by most building codes as they are thicker and sturdier.

## How do you count nails?

Calculate the entire area to be built and the number of nails required. If there are 320 nails per roofing square and you need four squares, you need 1,280 nails for the entire roof. If there are 10 8-foot planks on your deck, you need 160 nails to attach the planks.

## How many bundles of shingles do I need for a 12×12 roof?

How Many Bundles of Shingles Will You Need. The average bundle of shingles covers 33.3 ft^{2}, so three bundles of shingles are needed per square.

## How much is a square of shingles?

Shingles are sold by the bundle and by the square. A square is equal to 100 square feet and will cost anywhere between $100 and $1,800. A bundle is around 1/3 of a square and costs an average of $30 to $600. On the low end, asphalt averages $100 and $150 per square while slate averages about $1,200.

## How many nails are in a square of vinyl siding?

To estimate the total pounds of fasteners required, multiply the total square feet of siding by 0.005 for aluminum nails and 0.01 for roofing nails, staples, and screws. Every 100 square feet (9.29 square meters) is called a “square” for ordering purposes.

## How many nails are in a ridge cap?

When installing the ridge cap shingles they should be nailed with at least two nails per shingle and use a nail long enough to go through the sheathing or into it 3/4 of an inch, then the next ridge cap is laid over the top of those nails.

## Can I nail through shingles?

A roofing system is designed to keep water out of your home. … If you drive even one nail into the top of your roof, you may compromise its entire system. That one nail will puncture the shingles and underlayment of your roof, creating a hole through the whole system.