Figure Squares For Roof

Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.

Figure squares for 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. Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. Shingles and other roofing materials such as underlayment are typically measured in squares that are 10 feet long and 10 feet wide with each square measuring 100 square feet. Before you do any roofing work you must calculate the roof s square footage to determine how much material you need.

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. 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. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. Convert the area to roofing squares.