Figure Out Square Footage Of Roof

Measure the length and width in feet then multiply together to find the square footage.

Figure out square footage of roof.

In cases where a roof has a complex shape such as in the image to the right measuring the dimensions and areas of each part of the roof to calculate total area will result in a more accurate measurement of area. Since it takes 3 bundles of shingles to cover a square plan to purchase 3 bundles for each square. Calculate square footage for a roof by measuring and by performing some basic math equations. Use our roof pitch calculator to find the pitch of your roof.

With the area measurement you can learn the approximate cost of a new roof. To estimate roofing materials start by finding the total square footage of the roof and divide the number by 100 to determine the number of squares in the roof. The calculator cannot account for complex shapes based on a measurement of square footage alone. Calculate project cost based on price per square foot square yard or square meter.

Calculate square footage square meters square yardage and acres for home or construction project. Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. Calculate square feet meters yards and acres for flooring carpet or tiling projects. Multiply the footprint square footage by the multiplier for your roof pitch to find the actual square footage of the roof.

Use this information if. How to calculate square footage for rectangular round and bordered areas. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. To conclude the example if your total roofing area is 17 300 square feet your waste allowance would be 17 300 x 1 1 730 square feet.

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 total amount of roofing material you need is 17 300 1 730 19 030 square feet. So continuing our example if you ve got a two story house with a total square footage of 2 700 square feet with each floor having 1 350 square feet multiply 1 350 by 1 0541 to get 1 423 square. Next find the square footage of the metal roofing panels you want to use.

If your roof is flat or has no more than a 3 in 12 pitch you can calculate its total square footage by simply multiplying the length by the width.