Construction & materials calculators.
Estimate early material quantities for walls, finishes and concrete with visible assumptions.
Construction & materials
Estimate early material quantities for walls, finishes and concrete with visible assumptions.
Tile calculator
Estimate floor or wall tiles from area, tile size, border allowance and wastage.
- Tile count
- Border and wastage
- Metric tile dimensions
Bricks and mortar calculator
Estimate brick count, mortar, sand and cement for a wall with editable thickness and mix ratio.
- 4.5 or 9 inch wall
- Mortar ratio
- Sand and cement bags
Paint, primer and putty calculator
Estimate paintable area, two-coat paint, primer and putty after subtracting openings.
- Openings excluded
- Paint and primer
- Putty quantity
Concrete and cement bags calculator
Estimate dry materials, cement bags, sand and aggregate from volume and mix ratio.
- Dry-volume factor
- Editable mix ratio
- 50 kg bag estimate
Wall plastering material calculator
Estimate plaster mortar, sand and cement bags from area, thickness and mix ratio.
- 12–20 mm thickness
- Cement-sand ratio
- Bag and sand estimate
Estimate material quantities before ordering
Start with measured area or volume, then enter the material dimensions, mix ratio, coverage rate or thickness that match the chosen product and work method. These calculators are early quantity screens, not bills of quantities or structural designs.
Keep site allowances visible
Openings, cuts, wastage, moisture, surface condition, actual product coverage and local construction practice can change material demand. Check drawings, product specifications and a qualified engineer or contractor before placing an order.