CalcMountain

Construction Calculators

Square footage, concrete, roofing, flooring, and building materials

Square Footage Calculator

Calculate the square footage of rooms, walls, and irregularly shaped areas.

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Concrete Calculator

Calculate cubic yards of concrete needed for slabs, footings, and columns.

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Paint Calculator

Calculate gallons of paint needed for a room including walls and ceiling.

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Roofing Calculator

Calculate roofing squares, bundles of shingles, and materials needed.

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Flooring Calculator

Calculate flooring material needed with waste factor for any room.

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Drywall Calculator

Calculate sheets of drywall needed for walls and ceilings.

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Fence Calculator

Calculate fence materials including posts, rails, pickets, and concrete.

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Gravel Calculator

Calculate tons of gravel, rock, or fill material needed for a project.

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Tile Calculator

Calculate the number of tiles needed with waste factor and grout.

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Deck Stain Calculator

Calculate gallons of stain or sealer needed for a deck.

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Insulation Calculator

Calculate insulation batts or rolls needed with R-value selection.

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Brick Calculator

Calculate the number of bricks and mortar needed for a wall or project.

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Stair Calculator

Calculate stair rise, run, and number of steps from total height.

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Ramp Calculator

Calculate ADA-compliant ramp length from height using 1:12 ratio.

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Wallpaper Calculator

Calculate rolls of wallpaper needed for a room.

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Board Foot Calculator

Calculate board feet from lumber dimensions and quantity.

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Carpet Calculator

Calculate carpet square yards needed and estimate cost.

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Paver Calculator

Calculate the number of pavers needed for a patio or walkway.

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Roof Pitch Calculator

Calculate roof pitch angle and multiplier from rise and run.

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Pool Volume Calculator

Calculate pool water volume in gallons for rectangular and round pools.

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Concrete Driveway Cost Calculator

Estimate the cost of a concrete driveway including materials and labor.

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Asphalt Calculator

Calculate tons of asphalt needed for a paving project.

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Snow Load Calculator

Calculate roof snow load in pounds per square foot (psf) from depth and density.

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AC BTU Calculator

Calculate the right air conditioner size (BTU) for your room.

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Topsoil Calculator

Calculate cubic yards of topsoil needed for a garden or lawn project.

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Lumber Calculator

Calculate board feet, total cost, and quantities for lumber projects.

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Retaining Wall Calculator

Calculate the number of blocks and cost for a retaining wall.

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Tank Volume Calculator

Calculate the volume of a cylindrical, rectangular, or oval tank.

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