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How to Calculate Roof Area
If you're planning to put a new roof on your house, it's important to purchase enough matching shingles to complete the job. To do that, you need to accurately calculate the area of your roof. Calculating area is easy in two dimensions, but nearly all... More »
Difficulty: Moderate
Source: www.ehow.com

www.calculator.net/roofing-calculator.html

Free online tool to estimate the area of roof and the materials needed for the roof. Also find hundreds of other free online calculators here.

homeguides.sfgate.com/calculate-roof-area-using-building-square-footage-pitch-roof-60663.html

So you're thinking of reroofing the house yourself and want an estimate for how much roofing material you'll need, but you don't want to go climbing around with ...

final-analysis.com/calculators/roof_area.htm

This calculator will help you determine the amount of square feet you have for replacing roof shingles. Roof shingles are figured by number of squares. 10'x10'  ...

www.roofingcalc.com/how-to-measure-and-estimate-a-roof-like-a-pro

Feb 10, 2017 ... Roofing is measured in squares. To figure out your roof's area, a simple geometry can be used. The key is to be as accurate as possible since ...

www.improvenet.com/r/roofing-calculator

Aug 2, 2017 ... Use our roofing calculator to measure correctly and determine how much roofing material you need for your project. Enter your measurements ...

roofingca.owenscorning.com/homeowner/thingsyoushouldknow/howmuch.aspx

Roof surfaces are measured in "squares." A square is an area of roof which measures 100 square feet. To determine the number of squares on the gable roof  ...