Square Foot Estimate Of Metal Low Slope Roof On Purlins

Calculate the total linear feet for the roof for using both the 24 inch wide material and the 36 inch wide material.

Square foot estimate of metal low slope roof on purlins.

The 1 inch variety is the best all purpose size. Allsteel carries screws in 2 different lengths. 1 inch and 2 inch. Divide 533 square feet by 2 feet and the result is 266 5 linear feet.

A flat roof has a slope of 2 in 12 or less. Stone coated metal roofs are more expensive 9 per square foot. 80 screws for each roofing square. Measure the length and width in feet then multiply together to find the square footage.

Steel roof deck 18 gauge corrugated. The table below can be used to figure approximate quantities of screws for various purlin spacings and sizes of roofs. Screws are available in quantities of 250. On the low end you can install steel corrugated metal panels for about 4 5 6 per square foot includes labor and materials.

1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. How to calculate and place screws. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. Conventional slope roof range between 4 in 12 and 8 in 12.

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. A low slope roof is anywhere from 2 in 12 to 4 in 12. A lightweight roofing system also places fewer demands on a building s structural support system an important consideration in earthquake prone areas. Industrial metal supply company.

Here are two easy formulas for determining the amount of metal roofing screws. Panels are often measured in inches use our inches to feet conversion calculator to convert to feet. Typically low slope metal roof systems vary in weight from 40 to 135 pounds per 100 square feet making them among the lightest roofing products and the easiest to install. Western states metal roofing.

That is the roof s rise. 24 inches divided by 12 inches is equal to 2 feet and 36 inches divided by 12 inches is equal to 3 feet. First we will calculate the 2 foot wide material. This will be followed by steel shingles at 7 2 7 5 per square foot.

Finally divide the square footage of the roof by the square footage of the metal roofing panel to find the number of panels needed for your roof. Stone coated steel roof tiles. Western states metal roofing. A roofing square is 100 square feet.

Steel roof deck 20 gauge corrugated. Western states metal roofing. Take your square footage and multiply it by 80. There are two main categories of roofing.

It is often compared to slope but is not exactly the same. The run always remains constant at 12 inches. 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. 30 roofing squares x 80 screws 2 400 screws.