Free tool · no sign-up
Material Quantity Calculator
How many sheets, tiles, slabs does your project actually need? Pick a material, enter your dimensions, and get order-ready quantities with waste allowances — the same math our sourcing desk uses to sanity-check every BOM.
2.98 m² per sheet · same math for fiber cement and plasterboard
Total length of all walls to be lined
— sheets
| Net area | 0.0 m² |
| Waste allowance (10%) | 0.0 m² |
| Sheet coverage | 2.98 m² / sheet |
💡 Waste allowance 10% covers cuts around openings and damaged corners. Order thickness per use: 4.5–9 mm partitions, 9–12 mm facades, 16–20 mm floors.
Indicative planning tool. Quantities are estimates based on standard sheet, tile and slab formats — actual requirements depend on your layout, cutting plan and installer. Confirm final quantities with your contractor before ordering; our desk double-checks quantities on every BOM we quote.