Epoxy Flooring in Dubuque, IA

Epoxy flooring in Dubuque has to deal with more than winter. The city sits on the Mississippi in the Driftless Area, a part of the Midwest the last glaciers skipped, so its streets climb steep bluffs instead of running flat. Dubuque averages about 42.5 inches of snow a year, mostly from December through March, and the hills get extra salt. Your car carries that brine into the garage all winter. A coating that is bonded well and sealed tight keeps it on top of the slab, where a squeegee can push it out.

Why hills and salt matter for a garage floor

A KWWL report on Dubuque plow crews noted that the city takes extra care salting its steep, narrow streets. More salt on the road means more salty slush dripping off wheel wells onto your garage floor. Bare concrete soaks up that water. When it freezes inside the pores and thaws again, the surface starts to scale and pit, usually first near the door and under the tires. January nights in Dubuque average about 11 degrees Fahrenheit, so the slab near an overhead door sees a lot of freeze and thaw over a season. Sealing the floor cuts off the path the water takes into the concrete.

A city of older slabs

Dubuque's housing is older than most of Iowa's. Census survey figures for 2019 to 2023, summarized by Point2Homes, show 30.4% of the city's homes were built in 1939 or earlier, and the median year built is 1963. In the North End and South End that often means a detached garage off an alley, a slab poured long ago, and a floor that has been painted, patched or sealed more than once. Newer homes on the West End and in Asbury tend to have attached two- and three-car garages with flatter slabs. Each one needs a different amount of prep, which is why we look at the floor before we price it.

Basements, river weather and radon

Dubuque's climate is humid continental, with warm, damp summers. Basement slabs sit against cool ground, and humid air can condense on them. Moisture rising through the concrete is the main reason basement coatings bubble and lift, so we take a moisture reading before choosing a system. Radon is the other concern. The Iowa Department of Health and Human Services says Iowa has the largest share of homes above the EPA action level of 4 pCi/L, 71.6%, and the whole state is radon Zone 1. A floor coating does not replace a mitigation system. Test first, and finish the basement after.

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Floor systems we install

• Epoxy base with a clear topcoat: a thick layer that grips ground concrete, finished with a coat that stands up to UV, hot tires and wear.
• Flake chip floors: vinyl color chips spread across the wet base coat. They hide salt film and dirt and give the floor grip.
• Polyaspartic coatings: fast-curing and usable across a wide temperature range, which helps in spring and fall installs.
• Metallic epoxy: a poured, swirled finish for finished basements, bars and dealerships.
• Shop and commercial floors: heavier systems for forklifts, carts, fluids and steady foot traffic.
• Concrete repair: crack filling, spall patching and joint repair, done on its own or before a coating.

What happens on install day

• Furniture, shelving and stored items moved out by you or with us, as agreed in the quote
• The full slab diamond ground, including edges along the walls
• Dust vacuumed and oil spots degreased
• Cracks, pits and broken joint edges filled and ground flush
• Base coat, color or flake layer, and topcoat applied
• Written timing for walking, moving things back in and parking

Dubuque is home base, and we cover the Tri-State Area around it. On the Iowa side that includes Asbury, Peosta, Epworth, Farley, Dyersville, Cascade and Bellevue. Across the river in Illinois we work in East Dubuque, Galena, The Galena Territory, Elizabeth, Hanover and Scales Mound. In Wisconsin we cover Platteville, Cuba City, Hazel Green, Dickeyville, Kieler, Potosi, Lancaster and Benton. Floors vary across that map. Asbury and Peosta have grown fast, with many newer attached garages. Galena's downtown is almost all historic buildings with old foundations. Peosta's industrial park and the factories in Dubuque and Dyersville bring us shop and warehouse floors. Each town page covers what we know about the homes and floors there.