How To Figure Roofing Material

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.

How to figure roofing material.

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. Our calculator will round up to the nearest foot. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof.

After let improvenet help you find a local roofer. To estimate roofing materials start by finding the total square footage of the roof and divide the number by 100 to determine the number of squares in the roof. To calculate the materials you ll need enter your measurements in the calculator below. Since it takes 3 bundles of shingles to cover a square plan to purchase 3 bundles for each square.

The first step in a free roofing estimate is measuring the roof dimensions.