Epoxy, polyaspartic, urethane cement — the options can be overwhelming. Here's a practical guide to matching the right coating system to your facility's needs.
Choosing a concrete coating isn't as simple as picking a color. The system you select needs to match the demands of your environment — and getting it wrong means premature failure, costly repairs, and a floor that doesn't perform. Here's how we think about coating selection at NuCrete Ohio.
Start with your environment. What happens on this floor every day? Heavy forklift traffic requires a different system than a commercial kitchen. A manufacturing plant with chemical exposure needs something different than a retail showroom. The coating system has to be engineered for the actual conditions it will face — not just what looks good in a brochure.
Epoxy systems are the workhorses of industrial flooring. They offer excellent adhesion, chemical resistance, and durability at a competitive price point. Standard epoxy is a great choice for warehouses, garages, and light manufacturing. However, epoxy is UV-sensitive — it will amber and chalk over time when exposed to sunlight, so it's not ideal for spaces with significant natural light.
Polyaspartic and polyurethane topcoats solve the UV problem. They're typically applied over an epoxy base coat as a UV-stable finish layer. Polyaspartic systems also cure very quickly — sometimes in hours rather than days — which makes them attractive for projects where downtime is a concern. They're harder and more abrasion-resistant than epoxy alone.
Urethane cement is the right call for environments with thermal cycling, steam cleaning, or heavy chemical exposure — commercial kitchens, food processing plants, breweries, and pharmaceutical facilities. It bonds directly to damp concrete, tolerates temperature swings that would crack other coatings, and provides excellent chemical resistance. It's more expensive than epoxy, but in the right environment, it's the only system that will hold up.
Moisture is a critical variable that's often overlooked. Concrete naturally transmits moisture vapor from the ground up. If the moisture vapor emission rate (MVER) exceeds the coating system's tolerance, the coating will delaminate — sometimes within weeks of installation. Before any coating goes down, we test for moisture and, if necessary, install a moisture mitigation system. Skipping this step is the single most common cause of coating failure.
At NuCrete Ohio, we don't sell coating systems — we engineer flooring solutions. That means we assess your slab, understand your environment, and specify a system that will actually perform. If you're planning a coating project, reach out and let's talk through the details before you commit to a system.
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