
Where the Big and Little Thompson rivers meet
Epoxy Flooring in Johnstown, CO
Hard-working floors for busy Johnstown households and the businesses growing up around them on the edge of town.
- Free on-site estimates
- Slab moisture-tested before we coat
- Written quote before work starts
Floors for a Family Town That Means Business
Epoxy flooring in Johnstown serves two crowds at once. On one side are households in new neighborhoods: the town went from about 9,887 people in 2010 to 17,303 in 2020 and an estimated 22,433 in 2025. On the other is a commercial base that now includes more than 470 businesses, from big retail to warehousing.
Garages for bigger households
Johnstown averages 2.69 people per household, and the median household income is about $128,995. That can mean two or three vehicles, bikes, sports bags and a freezer sharing one garage. A flake floor with a polyaspartic topcoat suits that kind of traffic: it hides the scuffs, resists hot-tire marks and wipes clean after a muddy practice.
Commercial and shop floors
With Scheels, a Buc-ee's travel center and a Kroger fulfillment center now in town, Johnstown's business side keeps expanding, and so do the service shops, warehouses and offices that orbit them. For those spaces we look at:
- Forklift and pallet-jack traffic
- Oil, fuel and chemical exposure
- Slip resistance in wet entry zones
- Scheduling work around business hours
A glossy, decorative finish is not the goal in a service bay; grip, cleanability and resistance to the fluids you handle every day matter far more than gloss.
What lies beneath
The Colorado Geological Survey mapped the Johnstown quadrangle in 2017 and found Pierre Shale as the main bedrock near the surface, mostly along the Little Thompson River. The survey also notes that about half of Colorado's soil has a high or very high potential to shrink and swell. Slabs here should be checked for movement cracks before any coating goes down, and those cracks repaired with a material that can flex. It is also worth looking at where downspouts and sprinklers send water, since clay near a garage that stays wet is clay that keeps swelling.
A town with a story
Johnstown was named in 1902 by Harvey J. Parish for his seven-year-old son John, who was in the hospital with a ruptured appendix at the time, and in July 1924 a meteorite landed in nearby Elwell during an outdoor funeral. Whether your floor is in a newer home or a small business, we will walk the space with you, test the slab and lay out options. Call (720) 776-9487 to get started.
Choosing between finishes
For homes, the choice mostly comes down to flake color and how much texture you want. Commercial owners have more to weigh: whether the space needs a chemical-resistant topcoat, whether lines or safety zones should be marked into the floor, and how fast an area has to reopen. A quick-curing polyaspartic can get a small office or retail area walkable the next day, while a thicker epoxy build may suit a storage bay that sees pallets and carts. We put each option side by side in your quote so the trade-offs are clear.
Johnstown Details
- Up 29.5% since 2020. Census QuickFacts puts Johnstown at 17,327 people at the April 2020 estimates base and an estimated 22,433 in July 2025, a 29.5% increase.
- Homeowner families. About 77.9% of Johnstown homes are owner-occupied, the median home value is $540,300, and households average 2.69 people (Census, 2020 to 2024).
- Growing commercial base. The town has more than 470 businesses. Scheels is listed as its largest employer with about 600 workers, and recent additions include a Kroger fulfillment center and a Buc-ee's travel center.
- Mapped bedrock. A 2017 Colorado Geological Survey geologic map of the Johnstown quadrangle (OF-17-02) identifies the Upper Transition Member of the Pierre Shale as the main exposed bedrock, mostly along the Little Thompson River.

Johnstown Questions
Can you coat a warehouse or retail floor in Johnstown without shutting us down for a week?
Often we can split the job into sections or work evenings and weekends. Polyaspartic topcoats cure quickly, which helps get areas back in service sooner. We will plan the schedule with you on site.
What floor works for a garage shared by three cars and a family's sports gear?
A full flake broadcast with a polyaspartic topcoat. It is textured enough for wet shoes, hides everyday dirt and stands up to hot tires coming in off the highway.
Do you work in both the Weld and Larimer County parts of Johnstown?
Yes. The town spans both counties and is served by two school districts, Weld RE-5J and Thompson R2-J, so neighbors a few streets apart can have different addresses on paper. None of that changes how we prep and coat a floor, and estimates are free on either side.
Our new Johnstown build has a few hairline cracks already. Should we wait to coat?
Not necessarily. Small shrinkage cracks are normal in young concrete. We look at whether they are still moving, fill them with a flexible repair, and confirm the slab has dried enough before coating.
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