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Construction, Materials & Renovation Estimators

Estimate concrete yardage, paint coverage, tile quantities, drywall sheets, and lumber requirements for DIY projects and job sites.

12 free calculators100% Free no signup requiredPrivate runs in your browser
Popular topics:Concrete SlabsPaint GallonsTile CoverageDrywallLumber
Showing 12 Construction calculators
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Paint Calculator

Paint needed to cover the walls of a room.

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Concrete Calculator

Concrete volume for a slab.

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Tile Calculator

Number of square tiles for a floor.

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Flooring Calculator

Flooring area and boxes needed, including waste.

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Gravel and Mulch Calculator

Volume and weight of gravel for an area.

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Brick Calculator

Number of bricks for a wall, including mortar joints and waste.

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Stair Calculator

Number of steps, exact riser height, and total run for a staircase.

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Drywall Calculator

Estimate drywall sheets and joint compound for a room.

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Roof Area and Shingles Calculator

Estimate roof surface area, squares, and shingle bundles from pitch.

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Wallpaper Calculator

Find how many rolls of wallpaper you need.

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Fence Materials Calculator

Count posts, rails, and pickets for a fence run.

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Mulch & Soil Volume Calculator

Cubic yards and bags needed to cover a garden bed.

📖 Read the Construction Calculation Guide →