Construction calculators
Ordering material is where a job either stays on budget or quietly bleeds it. These estimators convert plan dimensions into purchasable quantities — bags, cubic yards, tons, drums and truckloads — using published unit weights and yields rather than rule-of-thumb guesses, and each one carries a wastage note so the site delivery matches what the crew actually places.
Asphalt CalculatorCompacted volume, tonnage and truckloads for paving and overlays.Bitumen CalculatorLitres, tonnes and drum count for tack coats, prime coats and sealing.Brick CalculatorBrick count, mortar bags and cost for walls, beds and patios.Cement CalculatorBags of cement for concrete, mortar, plaster and screed by mix ratio.Concrete CalculatorCubic yards, bag counts and cost for slabs, footings, columns and stairs.Gravel CalculatorCubic yards, tons and delivered cost for driveways and drainage.Sand CalculatorYards, tons and bags for paver bases, patios and sandboxes.Topsoil CalculatorYards, tons and bag count for lawns, gardens and raised beds.