How To Find How Many Square A Roof Is

A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally.

How to find how many square a roof is.

Convert the area to roofing squares. Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100. The calculator cannot account for complex shapes based on a measurement of square footage alone.

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. To determine the number of squares on the gable roof above simply divide its total of 24 000 square feet by 100. The first step in a free roofing estimate is measuring the roof dimensions. Total square footage from example 2 above.

The result is 240 and this means you would need 240 squares of shingles to cover that roof. The answer is the number of roofing squares for the roof. 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. Number of squares for 2 planes.

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. 100 280 squares. A square is an area of roof which measures 100 square feet. 1 square in roofing 100 square feet.

To accurately calculate the area of your roof you must first determine its slope or pitch.