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Each type of roof covering is suitable for a specific range of pitches, which tie into factors like rain and snow runoff, as well as ice buildup, and how difficult it will be to walk on your roof. Pitch can also help you identify which roof covering you currently have installed. This information is essential to determine how much material is necessary to cover the area. You will need to know the pitch of your roof to calculate the total roof area. The pitch, or slope, of a roof is determined by its vertical rise in inches for every 12 inches of horizontal run. On its calculator page, M圜 also includes roofing definitions and diagrams to help you better understand what to measure and what the calculator results mean. The slope calculator will also determine angle, rafter length, and pitch. You enter the rise and run, but you can only do so in inches. #3 M圜Īnother great roof pitch calculator comes from M圜. Once you get the results from Omni Calculator, you can send them to yourself or save a unique link to your specific results. The calculator will also tell you the roof pitch angle in degrees, radians, and more. For reference, roof pitch refers to the distance your roof goes up for every 12 feet in. Simply enter the rise and run of your roof, and choose from several units of measurement, including feet, inches, and meters.Īfter you type in the rise and run, the calculator instantly tells you the rafter length, grade, and roof pitch in x:12. Omni Calculator has a beautifully designed roof pitch calculator.
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