Calculators - All Roofing Calculators

Professional Roofing Calculators

free calculators trusted by contractors, architects, and homeowners across the globe.

Calculators

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Get an instant estimate of your total roofing project cost based on size and materials.

Get your roof’s total surface area in square feet in seconds the single most important number for ordering any roofing material accurately.

Calculate truss dimensions, spacing, and member lengths to code the engineering-grade tool contractors and builders use for framing.

Estimate the load your roof must support to help with safer structural planning and construction decisions.

Get accurate measurements and material estimates for hip roofs without dealing with complicated calculations.

Calculate gambrel roof dimensions and measurements quickly for a smoother planning and building process.

Know precisely how many shingle bundles and squares you need, waste included, so you finish the job without a costly second trip to the supplier.

Estimate the exact number of metal panels, fasteners, and total cost for your roof — works for standing-seam, corrugated, and ribbed profiles.

Estimate the number of clay or concrete tiles plus the total weight load your structure must support essential for tile roof planning.