Both finishes are excellent — they solve different problems. This guide compares cost, lifespan, slip rating, chemical resistance, and use cases so you can choose the right system for your Sydney project. If you already need a sealed, chemical-resistant coating, start with our professional epoxy flooring installation page before comparing alternatives.
| Feature | Epoxy Flooring | Polished Concrete |
|---|---|---|
| Sydney installed price (per sqm, ex-GST) | $25–$160 | $80–$150 |
| Typical lifespan | 10–20 years (recoat topcoat) | Slab lifetime (re-polish every 5–10 years) |
| Chemical resistance | Excellent (sealed surface) | Limited (porous unless densified) |
| Slip rating (with anti-slip) | P4–P5 | P2–P3 (P4 with treatment) |
| Colour options | Any RAL/Dulux + metallic + flake blends | Natural concrete only (or dye) |
| Install time (500sqm warehouse) | 3–5 days | 5–8 days |
| Return to service | 24h foot, 72h vehicles | Same day |
| Best for | Kitchens, food prod., warehouses, garages, showrooms | Retail, large warehouses, residential, exposed slabs |
* Prices ex-GST. Final pricing depends on substrate condition, area size, access, and system specification.
It depends on use case. Epoxy wins when you need a sealed, chemical-resistant, colour-specific floor (kitchens, food production, warehouses with chemical exposure, garages, showrooms). Polished concrete wins when you want natural concrete aesthetics, very high abrasion resistance, and lowest lifetime maintenance (retail, large warehouses, modern residential).
Discuss your projectOn install cost alone, solid colour epoxy ($25–$60/sqm) is cheaper than polished concrete ($80–$150/sqm). But polished concrete has lower lifetime maintenance (no topcoat to recoat). Over 20 years, total cost of ownership is often comparable.
Use the cost calculatorPolished concrete is often preferred for very large warehouses with low chemical exposure where forklift wear and maintenance are the priorities. Epoxy is preferred when the warehouse handles oils, chemicals, food, or pharmaceuticals — or when you need zone colour-coding and line marking.
Warehouse floor coatingsEpoxy (flake or solid colour) is a common residential garage choice — it hides slab imperfections, comes in any colour, handles tyre pickup and oil spills, and is usually cheaper than polished concrete. Polished concrete is generally chosen when the natural concrete look is a deliberate design feature.
Flake epoxy optionsEpoxy with anti-slip aggregate (quartz or aluminium oxide) is typically P4–P5. Polished concrete is typically P2–P3 untreated. For wet areas, ramps, and Sydney commercial kitchens, epoxy with anti-slip is usually the safer specification.
Quartz epoxy systemsEpoxy — specifically a quartz broadcast or polyurethane food-grade system with coved skirting. Polished concrete does not meet the chemical resistance, washdown, and sealed-joint requirements of HACCP-supporting Sydney kitchens.
Food-grade epoxy systemsFree site inspection. Honest recommendation based on your use case. Written quote with transparent scope.
