Epoxy Flooring in Oshkosh, WI

Epoxy flooring in Oshkosh covers a wide range of concrete. The city sits on the Fox River between the eastern shore of Lake Butte des Morts and the western shore of Lake Winnebago, and it has been building since before it was incorporated in 1853. Wikipedia's climate table puts average snowfall at 39.2 inches a year, with a January mean high of 26.1°F and a mean low of 10.2°F. That is enough cold and slush to scale a bare garage slab within a few winters.

A city that rebuilt itself

Oshkosh grew on lumber. By 1874 it had 47 sawmills and 15 shingle mills, which earned it the name Sawdust City. On April 28, 1875, a fire destroyed 70 stores, 40 factories and 500 homes north of the river. The city rebuilt, and today it has six historic districts and 33 National Register listings. Garages behind older homes on streets like Algoma Boulevard or Washington Avenue were often added decades after the house. Their slabs can be thin, patched, sloped toward an alley, or coated with several layers of old paint.

For those floors we plan on extra grinding and repair before any coating. We fill cracks, level small low spots where water sits, and remove every loose layer. A thin or badly broken slab may need concrete work first, and we tell you that at the estimate.

Renters, landlords and the UW Oshkosh effect

The University of Wisconsin Oshkosh serves about 15,000 students downtown. Census QuickFacts puts the city's owner-occupied rate at 55.0% for 2020 to 2024, with 2.20 people per household. That leaves a large share of homes as rentals. Landlords ask us about basements and shared garages because a sealed floor cleans up fast between tenants, resists stains, and does not hold the musty smell bare concrete picks up.

For rental units we usually suggest:

• A solid-color or light flake basement coating that hides scuffs
• A textured topcoat on stairs landings and laundry areas
• Simple colors that are easy to touch up later

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Shop floors in a manufacturing town

Oshkosh Corporation, the specialty vehicle maker, is headquartered here, and Amcor is a major employer in plastic packaging. A lot of people in town work with heavy equipment and bring that habit home. We coat home shops, detached garages and small commercial bays with thicker 100% solids epoxy that stands up to jacks, rolling toolboxes, dropped parts, fluids and welding spatter. Where a forklift or pallet jack runs, we talk through film thickness and a topcoat rated for that traffic.

Lake-level water and basement moisture

In April 2026, the National Weather Service in Green Bay reported prolonged minor flooding on the western and northern sides of Lake Winnebago, affecting Oshkosh, as high Wolf River flows pushed the lake up. Homes near the shoreline or the river can see higher groundwater in wet springs. Before we coat a basement in Oshkosh, we test the slab for moisture. If water is pushing through, we explain the options. That can mean a moisture-tolerant primer, or fixing drainage before any coating goes down.

Matching the system to the space

• Detached alley garage: grind off old paint, repair cracks, flake epoxy with a polyaspartic topcoat for salt and grip.
• Rental basement: moisture test first, then a solid or flake coating that is easy to clean.
• Home or business shop: thick epoxy base built for weight and chemicals.
• Finished lower level: metallic epoxy for a poured, glossy look.

Call (920) 587-7291 to set up a free on-site estimate. We measure, check the slab and give you a written price before anything starts.