Roofing Material Calculator - Estimate Bundles of Shingles ...
Calculate your roof's size and estimate how many bundles of shingles, rolls of felt, and squares of roofing material you need for a new roof. Add the price per square for materials to get an estimated material cost. *The average cost of materials for a standard 3-tab shingle is about $100 per square, including shingles, felt paper, and nails.