How To Figure How Many Squares Of Roofing

1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.

How to figure how many squares of roofing.

Mark the center of the bottom. You will need to express this size in terms of square feet. Measure the length of the bottom of any triangular shaped portion of the roof. Roofers measure surfaces in squares of 100 square feet 9 29 square meters.

How to figure how many squares are needed for shingles step 1. Steep roofs measure your house at ground level then add in the roof s overhang for greater accuracy. Divide the total footage by 100 to find the number of squares in the roof. Because each 100 square feet of roof is one roofing square divide the total area from step 1 by 100.

A square simply refers to a 10 x 10 square of roofing. Convert the area to roofing 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. The first step in a free roofing estimate is measuring the roof dimensions.

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. For instance if the roof is 1550 square feet then it is 16 squares. The answer is the number of roofing squares for the roof. This is simply 100 square feet of roof.

Find the number of squares.