Plan epoxy quantities for floors, walls, and slabs. Include coverage, waste, kits, ratios, and pricing. Reduce shortages, overbuying, rework, and coating delays on site.
Responsive layout: three columns on large screens, two on medium, one on mobile.
This chart compares raw demand, waste-added demand, purchased quantity, and component split.
This method helps estimators, site engineers, and contractors plan coating demand, ordering quantities, and project budgets with fewer shortages and less overbuying.
| Project | Surface | Net Area (m²) | Coats | Coverage (m²/L) | Waste % | Total Liters | Kit Size (L) | Kits | Total Cost |
|---|---|---|---|---|---|---|---|---|---|
| Warehouse Bay 1 | Concrete Floor | 142 | 2 | 5.5 | 10 | 56.80 | 20 | 3 | $435.00 |
| Garage Block B | Garage Floor | 85 | 2 | 6.0 | 8 | 30.60 | 10 | 4 | $320.00 |
| Plant Room Wall | Block Wall | 96 | 3 | 7.2 | 12 | 44.80 | 15 | 3 | $510.00 |
It estimates net area, coated area, mixed paint liters, base and hardener quantities, kits needed, purchase volume, and project cost. It is useful for floors, walls, workshops, garages, and industrial coating jobs.
Wastage covers roller loss, tray residue, porous surfaces, rough profiles, touch-ups, and small application errors. Including it helps prevent under-ordering and site delays when the crew is already working.
Start with gross area, then subtract openings, drains, equipment footprints, and any zones that will remain uncoated. The calculator automatically converts gross area into net paintable area.
Use the manufacturer technical data sheet for your selected epoxy system. Coverage varies with solids content, film thickness, surface roughness, and application method, so product-specific values are best.
The mix ratio splits the total mixed paint into base and hardener components. This helps purchasing, batching, and site control, especially when kits are opened and mixed in partial quantities.
Kits are rounded up because coatings are usually bought in fixed packaging sizes. Even if the required liters are lower, you still need enough full kits to complete the specified work safely.
Yes. You can choose square meters or square feet for area. You can also choose coverage in either m² per liter or ft² per liter. The calculator handles the conversions for you.
No. It is a practical estimating tool. Final ordering should still follow the product data sheet, project specification, substrate preparation standard, and required dry film thickness for the coating system.
Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.