Construction Calculators
Our construction calculators help contractors, builders, and DIYers estimate materials, costs, and measurements for any building project. From concrete to roofing to flooring.
20 calculators available
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Square Footage Calculator
Calculate the square footage of any rectangular area instantly.
Concrete Calculator
Calculate cubic yards of concrete and bags needed for any slab or pour.
Mulch Calculator
Find out how many cubic yards or bags of mulch you need for any garden bed.
Gravel Calculator
Calculate cubic yards and tons of gravel needed for driveways, paths, and drainage.
Brick Calculator
Calculate how many bricks you need for any wall or paving project, including waste.
Lumber Calculator
Calculate board feet of lumber for any framing or woodworking project.
Drywall Calculator
Calculate how many sheets of drywall you need for any room or project.
Roofing Calculator
Calculate roofing squares, shingle bundles, and ridge cap bundles for any roof.
Roof Pitch Calculator
Calculate roof pitch ratio, slope percentage, and rafter length factor from rise and run.
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Fence Calculator
Calculate posts, rails, and pickets needed for any fencing project.
Deck Calculator
Calculate deck boards needed for any deck size, with waste factored in.
Tile Calculator
Calculate how many tiles you need for any floor or wall project, including waste.
Stair Calculator
Calculate number of risers, total run, and stringer length for any staircase.
Retaining Wall Calculator
Calculate blocks needed, wall square footage, and rows for any retaining wall.
Pool Volume Calculator
Calculate the volume of any rectangular pool in gallons, liters, and cubic feet.
Sand Calculator
Calculate cubic yards and tons of sand needed for any project.
Topsoil Calculator
Calculate cubic yards and bags of topsoil needed for lawn and garden projects.
Asphalt Calculator
Calculate cubic yards and tons of asphalt needed for driveways and paving projects.
Insulation Calculator
Calculate how many bags of blown-in insulation you need and estimate cost.
Rafter Calculator
Calculate rafter length, rafter with overhang, and roof pitch from run and rise.
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