How To Figure Out Square Footage Of A Roof

For instance if the roof is 1550 square feet then it is 16 squares.

How to figure out square footage of a roof.

Measure the ground dimensions of the house using a tape measure and write down these dimensions. A square simply refers to a 10 x 10 square of roofing. As an example if your overhang is 12 inches you ll add 2 feet to the overall length and 2 feet to the overall width of the house. The calculator cannot account for complex shapes based on a measurement of square footage alone.

Roof pitches in degrees. Multiply the length by the width to arrive at. Convert the area to roofing squares. The result is the total square footage of your roof.

Measure your house at ground level then add in the roof s overhang for greater accuracy. Keep in mind that the average size of a roof is 1 700 square feet so your total will likely be 10 higher or lower than this figure. How do you calculate square footage for a roof. Add the square footage for all the planes together.

This is simply 100 square feet of roof. Because each 100 square feet of roof is one roofing square divide. To find the squares divide the overall roof area by 100 and then round up. You will need to express this size in terms of square feet.

This nominal square footage amount is then multiplied by a factor associated with the roof s pitch.