Standard epoxy fails in food environments. Boiling water washdowns and freezer thermal cycling crack and debond it within months. Urethane cement is the only system that genuinely belongs under hot lines, walk-ins, and processing equipment.
Urethane cement (also called polyurethane concrete or hybrid urethane) is a trowel-applied system, typically 4–9 mm thick, that thermally expands at roughly the same rate as the concrete slab beneath it. That single property is why it survives where epoxy fails: a 200°F washdown over a 40°F slab doesn't shear it loose.
| Property | Urethane Cement | Standard Epoxy |
|---|---|---|
| Thickness | 4–9 mm | 10–60 mil (0.25–1.5 mm) |
| Thermal shock | Excellent | Poor |
| Max service temp | ~250°F | ~140°F |
| Steam / hot water cleaning | Daily, fine | Causes failure |
| USDA / FDA compatibility | Yes | Some formulations |
A trowel-formed 4–6″ cove where the floor meets the wall, sealed continuously with the floor system itself. Eliminates the 90° corner seam where bacteria, water, and debris accumulate under standard tile-and-grout installations. Required by most health inspectors who've seen a few outbreak investigations.
Slope-to-drain pitched into the wet pour, with the same urethane system run continuously into and around stainless trench drains. No tile-edge failure points. No grout to deteriorate.
Aggregate is broadcast into the wet topcoat to a slip rating matched to your environment — light texture for dry prep areas, heavy texture for fryer zones and wet processing. DCOF (Dynamic Coefficient of Friction) targeted at ≥ 0.42 wet, exceeding ANSI A326.3 wet-floor recommendations.
Silver-ion or proprietary antimicrobial additives integrated into the topcoat. Worth specifying where the floor is part of an HACCP plan; less critical where daily sanitation is rigorous.
Not every food facility needs a 9 mm pour. Right-sizing the spec controls cost without undermining performance.
| Environment | Recommended Thickness | Surface Texture | Notable Detail |
|---|---|---|---|
| Front-of-house, dry prep | 4 mm | Light broadcast | Decorative pigments available |
| Restaurant cook line | 6 mm | Medium broadcast | Integral cove + trench drainage |
| Bakery / commissary | 6–9 mm | Medium broadcast | Oil & sugar resistance |
| Brewery / cidery | 9 mm | Heavy broadcast | Acid resistance for CIP runoff |
| Blast freezer (-20°F) | 6–9 mm | N/A (no washdown) | Specific low-temp formulation |
| USDA-inspected processing | 9 mm | Heavy broadcast | Cove + drainage + antimicrobial |
Either way, we'll write a spec to your environment.