지붕
표준 밀도와 시공 범위를 사용하고 적절한 여유분을 반영한 자재 수량 계산기입니다.
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Roof Pitch Calculator
Convert roof rise and run into pitch (X-in-12), angle in degrees, slope percentage and the rafter length multiplier.
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Roof Area Calculator
Calculate true sloped roof area from building footprint and pitch, plus square feet, roofing squares and a waste allowance.
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Shingle Calculator
Calculate asphalt shingle bundles and roofing nails needed from roof area and a waste allowance, using standard trade conventions.
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Rafter Length Calculator
Calculate common rafter length from run and pitch (or rise), including the overhang converted to its along-the-slope length.