Construction Calculators
Cement, bricks, concrete, paint, tile and steel.
Concrete Calculator – Volume & Materials (M20)
Calculate concrete volume and the cement, sand and aggregate needed for a slab using an M20 mix.
Open →Cement Calculator – Bags, Sand & Aggregate
Calculate cement bags, sand and aggregate for a given concrete volume and mix grade (M15/M20).
Open →Brick Calculator – Bricks Needed for a Wall
Calculate how many bricks a wall needs from its dimensions, with mortar joint and wastage allowance.
Open →Paint Calculator – Litres Needed
Calculate how many litres of paint you need from the wall area, number of coats and coverage.
Open →Tile Calculator – Tiles Needed with Wastage
Calculate how many tiles you need for a floor or wall from the area, tile size and wastage allowance.
Open →Steel Weight Calculator – Rebar (d²/162)
Calculate the weight of steel reinforcement bars from diameter, length and quantity using the d²/162 formula.
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