Polyaspartic is not a competitor to epoxy so much as a different tool, and most of the floors we install in Kennewick use both. Epoxy makes an excellent body coat. It builds thickness economically, bonds well to prepared concrete, and takes a flake or quartz broadcast cleanly. What it does poorly is hold colour in direct sunlight and cure at low temperature. Polyaspartic is the reverse. It is UV stable, so it will not amber under the sun that comes through an open overhead door through a Kennewick summer. It cures fast, often returning a floor to foot traffic the same day, which matters when the space is a shop that cannot close. And it will cure at slab temperatures where epoxy stalls, which meaningfully extends the winter installation window here. The trade-offs are real. Polyaspartic costs more per square foot, and its working time is short. On a warm slab the pot life can be minutes rather than hours, which is unforgiving of a slow application and is the main reason it is a poor DIY choice. The usual answer for a Kennewick garage or shop is an epoxy build coat with a polyaspartic topcoat, which puts each material where its strength is.
A polyaspartic topcoat is applied over a prepared and primed slab, usually across an epoxy base and broadcast layer. The crew works in sections to stay inside the working time, which is why polyaspartic installations carry more people on site than an epoxy job of the same size. You receive the full system build coat by coat, the topcoat specification, and staged return-to-service dates. Where cold-weather installation is the reason for choosing it, we also record the slab temperature on the day.

Cures fast enough to hand a working space back within hours rather than days.
Holds colour where an epoxy topcoat ambers under direct summer sun.
Cures at lower slab temperatures than epoxy, which extends the winter window.
Proudly serving Kennewick, Richland, Pasco, West Richland, Finley and Burbank and Benton City for 9+ years.
Ten services, from a single-bay garage coating to a warehouse slab or a winery crush pad. Each one starts the same way, by reading the concrete and establishing what it actually needs, then choosing the system that matches the traffic, the exposure, and the schedule the building runs on.

Kennewick is the base, and the crew works out to Richland, Pasco, West Richland, Finley, Burbank, and Benton City. Permit paths, electric utilities, and housing stock all change across those lines, so each community gets its own page rather than a shared one.
Frequently Asked Questions
Epoxy Flooring can be complex, and we’re here to provide answers to common questions. Here are some frequently asked questions from our clients.
There is no single price for an epoxy floor in Kennewick. Cost follows the square footage, the condition of the slab underneath, how much crack and joint repair the concrete needs first, and which coating system the room actually calls for. A clean two-car garage and a warehouse slab with spalling and old coating residue are not comparable jobs. We measure and test the floor, then price the scope we found.
Yes, with the caveat that the slab temperature governs the schedule, not the calendar. Kennewick winters run cold enough that an unheated garage slab can sit below the cure range for the coating, which either slows the cure or stops it. Summer heat does the opposite and shortens working time. We check slab temperature and dew point on the day, and in cold months we either heat the space or move to a system rated for lower temperatures.
Sweep or dust-mop grit off regularly, because the Columbia Basin sends a lot of fine dust indoors and grit under a tire or a pallet jack is what actually scratches a coating. Wash with a neutral-pH cleaner rather than a degreaser. Avoid dragging steel across the surface, and put a mat under any vehicle that gets driven in hot. A garage floor treated this way stays serviceable for many years before it needs a recoat.
For most Kennewick garages the answer is a ground and primed slab with an epoxy build coat and a polyaspartic or polyurea topcoat. That combination handles hot-tire pickup, resists the UV that comes through an open overhead door, and cures fast enough to return the space to service quickly. A single-coat epoxy is cheaper and will do in a low-traffic bay. Which one suits your garage depends on what you park and how much sun the door lets in.
The common systems are solid-color epoxy, flake or chip broadcast systems, quartz broadcast, metallic epoxy, and self-leveling epoxy. Above those sit polyaspartic and polyurea topcoats and, for wet commercial rooms, urethane cement. They differ in thickness, slip resistance, chemical resistance, and how much of the slab beneath they hide. The room decides which one fits, not the sample board.
A properly prepared garage floor coating commonly lasts many years before it needs attention, and the deciding factor is almost always the preparation rather than the product. Coatings that fail early usually failed at the bond line because the slab was etched rather than ground, or because moisture was still moving up through the concrete. Traffic, hot tires, and how much direct sun the floor takes then set the pace of ordinary wear.
Epoxy builds thickness economically and bonds well, but it ambers in sunlight and stalls in cold. Polyaspartic is UV stable, cures much faster, and works at lower slab temperatures, but costs more and has a very short working time. They solve different problems, which is why most floors we install use an epoxy body coat under a polyaspartic topcoat.
Polyaspartic carries a higher material cost per square foot than epoxy and needs more crew on site to work within its cure time. Where it earns that back is on floors that cannot be out of service for days, or floors taking direct sun. We price the full build rather than the topcoat alone, since the two are specified together.
It cures at lower slab temperatures than epoxy does, which extends the installation window through the colder months here considerably. There is still a floor below which nothing will cure properly, so we measure slab temperature and dew point on the day rather than working from the forecast. In an unheated garage in deep winter we may still recommend heating the space.
It depends on what the floor has to do. For a garage with a south-facing door that stays open in summer, the UV stability is worth paying for because an epoxy topcoat will discolour. For a business that cannot close for several days, the fast return to service usually pays for itself. For a basement or an interior space with no sun and no schedule pressure, epoxy alone is the sensible spend.
Specify a Polyaspartic Floor in Kennewick
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Serving Canyon Lakes, Southridge, Creekstone, Hansen Park, West Highlands, Metaline & Greater Kennewick
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