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Construction Calculators

Construction calculators for concrete, bricks, roofing, paint, and building materials in South Africa.

8 calculators available

Concrete Calculator

Calculate how much concrete you need in cubic metres or bags. For slabs, footings, columns, and more.

Estimate building costs in South Africa per square metre. Covers basic, standard, and luxury finishes.

Calculate the number of bricks needed for a wall. Accounts for mortar joints, waste, and different brick sizes used in South Africa.

Calculate how much paint you need for your room or house. Accounts for doors, windows, number of coats, and paint coverage.

Calculate the number of tiles needed for floors or walls. Accounts for waste, grout spacing, and different tile sizes.

Calculate the area of land or a plot in square metres, hectares, or acres. Supports rectangular and irregular shapes.

Calculate how much gravel, sand, or stone you need in cubic metres or tonnes for your project.

Calculate roof area and materials needed for roofing sheets, tiles, or shingles. Accounts for roof pitch and overhangs.