The result is the total square footage of your roof.
How to measure square footage of a roof.
With the area measurement you can learn the approximate cost of a new roof.
If for example the total square footage for the examples used so far would be 14 400 the rectangular plane plus 900 the triangle plus 2 000 the irregular shape 17 300 square feet.
Calculate square footage for a roof by measuring and by performing some basic math equations.
X research source once you ve measured the building s walls estimate the length of the overhangs on either side if your roof has them.
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.