A basement slab is the one floor where we will not quote without testing first. Below-grade concrete sits in contact with damp ground on all sides, and unless there is an intact vapor barrier under it, moisture moves continuously up through the slab and evaporates off the top. You often cannot see it. A basement floor can look and feel completely dry and still be transmitting enough vapor to blister a coating off within weeks, because sealing the surface traps the vapor and it builds pressure until it lifts the film. So the sequence starts with measurement, either calcium chloride testing or relative humidity probes set into the slab, and the numbers decide the specification. Where readings are low the floor takes a standard system. Where they are high we install a moisture-tolerant primer that functions as a vapor barrier before the build coats go down, and that is an added scope rather than an upgrade. The other basement consideration is ventilation. It is an enclosed space, often with one small window, and standard epoxy has a strong odour while curing. Where the basement is part of the living space we will usually specify a low-odour system, which costs more and is generally worth it.
A basement job runs moisture testing, then a wait while the test sits, then grinding, crack repair, priming, and the coating build. The testing stage is why a basement floor takes longer to start than a garage. You receive the actual moisture readings rather than a pass or fail, the primer specification chosen against them, the system build, and a ventilation plan for the cure period. Where readings come back too high for any coating to be sensible, we will tell you that as well.

Measures how much vapor is actually moving up through the slab.
Provides a vapor-barrier layer where readings are too high for standard priming.
Keeps fumes manageable in an enclosed space with limited ventilation.
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.
Basement pricing turns on the moisture readings more than the square footage. A dry slab takes a standard system at ordinary cost. A slab with high vapor transmission needs a moisture-tolerant primer layer underneath, which is a genuine addition to the scope. We test first and give you the readings, so you can see what is driving the number.
Damp from vapor moving through the slab, yes, with a moisture-tolerant primer specified against the readings. Damp from water actively entering, no, not until that is fixed. A coating over an active water ingress traps the water and fails. If we find liquid ingress we will tell you to deal with that first, even though it means we do not get the job yet.
Standard epoxy has a strong odour while curing and a basement has limited ventilation, so it can be. Where the basement adjoins living space we specify a low-odour system and set up ventilation for the cure period. We will tell you how long to keep the area ventilated and when the smell should be gone.
Vapor pressure from below. A below-grade slab without an intact vapor barrier transmits moisture continuously, and coating the top traps it. The pressure builds under the film until it lifts into domes. This is why we test rather than assume, and why a floor that feels dry to the touch still needs measuring before anything is applied.
Coat Your Kennewick Basement Floor
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