How Many Nails For A 40 Sqaure Foot Roof

Calculate the entire area to be built and the number of nails required.

How many nails for a 40 sqaure foot roof.

You should then add a small percentage between 5 and 10 percent to allow for overlapping of tiles. If you have high wind areas you will want to use five nails pers shingle equating to about 480 per square. When using a 1 5 inch roofing nail they usually have a large 11 gauge shank and an oversize 7 16 inch flathead. High wind areas and other types of shingles may need more.

It is often compared to slope but is not exactly the same. Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to achieve the amount of material. The length and width multiplied will equal the total square footage of your roof. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches.

This number should then be divided by 100 to give you the total number of roofing squares and then multiplied by 350 again to equal the number of roofing nails you will need for this project. Roofing nails per square 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. If there are 320 nails per roofing square and you need four squares you need 1 280 nails for the entire roof. Nail quantity per square shingle manufacturers recommend using four nails per shingle in the main part of the roof and five nails per shingle in the first row.

In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches. Roof nails per unit comp shingles 4 nails per shingle wood shakes 2 nails per shake wood shingles 2 nails per shingle osb plywood 72 nails per sheet. The average 3 tab shingle needs four nails per shingle. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.

320 nails will be needed to install a square of standard 3 tab shingles assuming four nails per shingle and 80 shingles per square. You will also need 5 nails for each starter shingle. For high wind areas use 6 nails per shingle or 480 nails per square. At 4 nails per field shingle that s about 320 nails per square.

Outside of the u s a degree angle is typically used. Roof material nail length pounds per square coils per square. Roofing material is estimated by the square which is equal to 100 square feet. Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.

The average roof is 3 000 square feet or around 30 squares. This adds up to an average of 320 nails or 100 square feet.