Construction Calculators
Construction calculators for concrete, bricks, roofing, paint, and building materials in South Africa.
18 calculators available
Concrete Calculator
Calculate how much concrete you need in cubic metres or bags. For slabs, footings, columns, and more.
Use calculator →Construction Cost Calculator
Estimate building costs in South Africa per square metre. Covers basic, standard, and luxury finishes.
Use calculator →Concrete Block Calculator South Africa
Calculate concrete blocks, cement bags, sand bags, and estimated costs for walls in South Africa. Supports Maxi, Midi, and Mini blocks with opening deductions.
Use calculator →Brick Calculator
Calculate the number of bricks needed for a wall. Accounts for mortar joints, waste, and different brick sizes used in South Africa.
Use calculator →Paint Calculator
Calculate how much paint you need for your room or house. Accounts for doors, windows, number of coats, and paint coverage.
Use calculator →Tile Calculator
Calculate the number of tiles needed for floors or walls. Accounts for waste, grout spacing, and different tile sizes.
Use calculator →Land Area Calculator
Calculate the area of land or a plot in square metres, hectares, or acres. Supports rectangular and irregular shapes.
Use calculator →Fence Calculator
Calculate materials needed for a fence: posts, panels, concrete, and gates. Supports palisade, precast, and wire fence types in SA.
Use calculator →Staircase Calculator
Calculate staircase dimensions: number of steps, rise, run, and total stringer length. SA building regulations compliant.
Use calculator →Swimming Pool Calculator
Calculate pool volume in litres, chemical dosages (chlorine, pH, alkalinity), and estimated construction or maintenance costs.
Use calculator →Flooring Calculator
Calculate flooring materials needed for laminate, vinyl, hardwood, or carpet. Accounts for waste, doorways, and irregular rooms.
Use calculator →Sand Calculator South Africa
Calculate how much sand you need in South Africa. Get volume in m³, weight in tonnes, 50kg bag count, and cost for building, plaster, river, or fill sand.
Use calculator →Gravel Calculator
Calculate how much gravel, sand, or stone you need in cubic metres or tonnes for your project.
Use calculator →Roof Calculator
Calculate roof area and materials needed for roofing sheets, tiles, or shingles. Accounts for roof pitch and overhangs.
Use calculator →Plaster Calculator
Calculate plaster, cement, and sand needed for walls and ceilings. Accounts for thickness, openings, and waste.
Use calculator →Decking Calculator
Calculate decking materials: boards, joists, screws, and supports. Supports timber and composite deck types popular in SA.
Use calculator →Retaining Wall Calculator
Calculate materials for a retaining wall: blocks, backfill, drainage aggregate, and geotextile. Height and length based.
Use calculator →Soil & Topsoil Calculator South Africa
Calculate how much topsoil, compost, or potting mix you need for your garden. Get volume in m³, 30L bag count, and cost estimates for South African soil suppliers.
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