Duravel TRO™ Traffic Rated Concrete Overlay Mix

Duravel TRO is a heavy-duty, traffic-rated cement overlay designed to restore and protect worn concrete. It is fiber-reinforced for strength and abrasion resistance, it is a just-add-water mix, it bonds easily, it cures over 4,500 PSI, and it withstands residential, commercial and forklift traffic. It can also be applied as a broom finish overlay, and it is supplied in 50 lb bags.

This is the overlay you specify when the floor has a job to do. Forklift traffic is the honest test of any resurfacing product, because steel wheels and hard rubber concentrate load in a way that finds every weak overlay on the market. Duravel states TRO handles it. Fiber reinforcement is what carries that: the fibers distribute stress through the material and improve abrasion resistance instead of relying on the cement matrix alone.

Over 4,500 PSI compressive strength puts TRO in serious structural territory for a resurfacing material, and it is one of the few numbers in this category that is actually published. Use it. On a bid against a contractor proposing a coating over a beat-up warehouse slab, a traffic-rated overlay curing over 4,500 PSI is a straightforward argument to make to a facility manager who has already replaced one failed floor.

An overlay rebuilds the surface rather than coating it. On a worn warehouse, loading dock or shop floor that has lost its wearing surface, no film-forming coating fixes the underlying problem, because the coating simply follows the damage. TRO puts a new, hard, abrasion-resistant surface down.

Just add water is a real operational advantage on a big pour. No resin ratio, no pot life clock tied to a chemical reaction between two components, and mixing that a normal crew can run consistently across many batches. Broom finish capability covers exterior work where slip resistance matters, so ramps, walkways and dock aprons can be done with the same material as the interior floor.

Prep and bond still decide the result. Clean and profile the substrate, using a product like Duravel ECP, and follow Duravel's mixing, thickness and cure instructions.