Room & Construction Calculators
Calculate areas and estimate materials for floors, walls, roofs, and other construction projects. Choose a calculator below to work out quantities using your measurements and product details.
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Flooring Calculator
Estimate flooring coverage, material quantities, and cost for one or more rooms.
Calculate Flooring -
Wall Area Calculator
Measure wall area and deduct doors and windows to find the net surface area.
Calculate Wall Area -
Tile Calculator
Estimate tiles and boxes for your floor or wall using tile dimensions and an allowance.
Calculate Tiles -
Paint Calculator
Estimate paint quantity from the area, number of coats, and your product’s coverage.
Calculate Paint -
Carpet Calculator
Calculate carpet area and estimate material cost from your room measurements.
Calculate Carpet -
Drywall Calculator
Estimate drywall sheets for walls and ceilings with your selected sheet size, layers, and waste.
Calculate Drywall -
Concrete Calculator
Calculate concrete volume for slabs, footings, columns, walls, and stairs, with optional bag estimates.
Calculate Concrete -
Roofing Calculator
Estimate roof area using pitch or measured roof planes and calculate product quantities.
Calculate Roofing -
Grout Calculator
Estimate grout weight using tile size, joint measurements, or manufacturer consumption data.
Calculate Grout -
Brick Calculator
Calculate bricks for walls after opening deductions, including mortar joints and a waste allowance.
Calculate Bricks -
Insulation Calculator
Estimate insulation packs, rolls, boards, or blown-in bags from area and product coverage.
Calculate Insulation