Figure Out Square Footage Of Roof

Multiply the footprint square footage by the multiplier for your roof pitch to find the actual square footage of the roof.

Figure out square footage of 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. Use our roof pitch calculator to find the pitch of your roof. Measure the length and width in feet then multiply together to find the square footage. Calculate square feet meters yards and acres for flooring carpet or tiling projects.

Use this information if. 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. Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. 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.

To calculate the size of the roof you need to measure the size of the roof as if it were flat account for roof pitch calculate square footage and finally determine how many squares of material are required for the roof the calculator above can handle all of this simply enter the length width and pitch and it will determine the size of the roof in squares. Enter measurements in us or metric units. 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. Calculate square footage square meters square yardage and acres for home or construction project.

Calculate project cost based on price per square foot square yard or square meter. 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. Calculate square footage for a roof by measuring and by performing some basic math equations.

The calculator cannot account for complex shapes based on a measurement of square footage alone. 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. 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.