McKinney Polyaspartic Coatings
Polyaspartic is the wear layer that decides how a floor ages. It cures in hours instead of days, it holds its color under North Texas sun, and it shrugs off hot tires coming off Highway 75 in August. Cody puts it on top of every system Sherwoods builds in McKinney, and he applies it on its own when a sound floor just needs a fresh coat of armor.
What Polyaspartic Actually Does for a McKinney Floor
Polyaspartic is a polyurea. It goes down clear, it links up fast, and it stays that way. The two things it does better than a standard epoxy topcoat both matter more in McKinney than they would in a cooler climate: it does not amber in sunlight, and it does not go soft when the slab gets hot.
Anybody who parks in a west-facing garage off Virginia Parkway knows what an afternoon of open door does to a floor. Straight epoxy clear takes that sun and turns a shade of tea over a couple of seasons, and once it turns there is no scrubbing it back. Polyaspartic holds its clarity, so a white or gray flake blend still reads the way it looked the week it went in.
The heat side shows up as hot tire pickup. You drive in off a long stretch of hot pavement, the tires are still soft and warm, and they grab a weaker coating and peel it up in patches the next time you back out. A polyaspartic wear layer stays hard through that cycle. That is why Cody uses it as the top layer on every build here rather than saving it for the expensive jobs.
Cure time is the other reason people ask for it by name. Foot traffic comes back within a few hours and vehicles are usually fine inside a day, depending on slab temperature and humidity that week. For a shop off the downtown square that cannot lose three days of business, that timeline is the whole reason to pick this system.
The Honest Part About Fast Cure
Fast cure cuts both ways, and any installer who tells you otherwise has not worked enough hot slabs. Polyaspartic sets on its own clock, and a McKinney slab sitting at ninety-some degrees speeds that clock up hard. Working time that would be twenty minutes on a mild morning can collapse to a handful of minutes on a July afternoon. If the crew spreads it too slow, the material starts to kick while it is still being moved, and you get lap lines and roller marks baked permanently into the finish.
The fix is not a better product, it is scheduling and pace. Cody starts hot-weather installs early, reads slab temperature rather than air temperature, keeps batches small, and puts enough hands on the floor to hold a wet edge across the whole bay. On a Trinity Falls garage facing morning sun, that can mean starting before the slab takes any load at all.
This is also why the one-day promise gets abused in this market. A one-day floor is real and Sherwoods installs them, but only where prep, slab moisture, and weather all cooperate. Rushing a grind to make a same-day finish is how coatings end up in sheets on a driveway two summers later.
Recoat, or Start Over?
Plenty of McKinney garages already have a coating on them. Some are ten-year-old builder specials in Stonebridge Ranch, some are newer flake jobs in Craig Ranch that have simply lost their shine. If the existing surface is bonded, clean, and free of hollow spots, a polyaspartic topcoat over a light abrasion is a smart way to buy years without tearing the floor off.
If it is lifting at the control joints, bubbling near the apron, or coming up when you pick at an edge with a key, a recoat only hides the problem for a season. That floor needs a diamond grind back to sound concrete, a moisture check, and a new build from primer up. Collin County clay moves with the seasons and that movement finds every weak bond in a slab, so the prep is not something to shortcut here.
Cody looks at the floor in person and tells you which one you have. Photos of the worst corner and the door apron get you most of the way there before anyone drives out.
Get eyes on your McKinney floor.
Send a few photos of the slab and the door edge, and Cody will tell you straight whether a topcoat holds or whether the floor needs a full rebuild.
McKinney Polyaspartic Questions
Can you really finish my garage in one day?
Often, yes. Polyaspartic cures fast enough that a grind, base, flake, and topcoat can happen in a single working day on the right slab. What decides it is prep and moisture, not ambition. If the concrete needs heavy repair or reads wet on a moisture test, Cody will split it across two days rather than trap a problem under a coating.
Will it yellow like my old epoxy did?
No. Yellowing is a UV reaction that standard epoxy clear coats are prone to, which is why sunlit garages around McKinney show it first. Polyaspartic is built to stay stable in that light, so the flake or color under it keeps looking the same year after year.
Does the summer heat cause problems during install?
It shortens working time considerably. A hot slab can cut usable spread time to a few minutes, so we start early, read the slab temperature instead of the forecast, mix small, and keep enough people on the floor to hold a wet edge. Handled right you never see it in the finish. Handled wrong it shows up as lap lines forever.
Can polyaspartic go over my existing coated floor?
If the existing coating is well bonded and intact, yes, after a mechanical abrasion to give the new layer something to grip. If it is peeling, hollow, or lifting at joints, no topcoat will save it and the floor needs to come off first.
Does it work outside on a patio or pool deck?
Yes, and this is where it separates from epoxy completely. Covered patios, back porches, and pool surrounds get full sun exposure that epoxy cannot survive. Polyaspartic handles it, and we can broadcast texture into it so the surface is not slick when wet.
How long should the floor last around here?
Years of hard service when the prep was done right. The single biggest factor is not the coating, it is whether the slab was ground, repaired, and moisture-checked before anything went on it. Collin County clay keeps slabs moving, and a good mechanical bond is what rides that out. Upkeep is simple: sweep the grit off, damp mop with a mild cleaner, and skip solvents and abrasive pads.
More Floors We Build in McKinney
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Where We Work in McKinney
We coat garages across the west side in Stonebridge Ranch, newer builds in Craig Ranch and Trinity Falls, and older slabs in the neighborhoods around the downtown square where the concrete has a few decades on it. On the commercial side we handle shops and small retail spaces along the 380 and Highway 75 corridors. Sherwoods works out of Dallas and covers the rest of Collin County from the same shop, including Allen, Prosper, Melissa, and Fairview.