Shingle Roof Material Calculator

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.

Shingle roof material calculator.

Shingle roofs typically have a life span of 15 30 years. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. Enter your measurements rounded to the nearest foot. 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.

Use our roofing calculator to measure correctly and determine how much roofing material you need for your project. Simply enter your roof dimensions and roof type such as gable or hip and approximate roof pitch. Using the aggregate area of these simple shapes can yield a more accurate roof area to be used with the roofing material calculator. Our calculator will estimate your total roofing cost installed including the cost of materials labor and warranty for any major type of roof including 3 tab asphalt shingles architectural and premium composition shingles pvc tpo epdm rubber built up roofs cedar shakes and shingles clay tiles natural slate and metal roofing.