Dunlap sits about 10 miles northwest of downtown Peoria, and we coat floors out there regularly. It's a growing area — lots of newer homes with three-car garages, and a fair number of older ranch-styles with concrete slabs that are long overdue for attention. If you're in Dunlap and considering epoxy flooring for your garage, basement, or a commercial space, here's a straight look at how the process works and what you should expect to pay.
Central Illinois winters are rough on concrete. Road salt gets tracked in from Route 8 and Jubilee Road, temperatures swing hard between seasons, and bare concrete floors absorb all of it. Over time, that means staining, spalling, and a floor that's harder to keep clean no matter how much you sweep.
Epoxy seals the surface. Once it's down, spills bead up instead of soaking in, salt brine doesn't penetrate, and cleaning takes a fraction of the effort. For the newer homes in Dunlap with large garages, it also just looks sharp — a quality flake or metallic epoxy system turns a plain concrete slab into a finished space you're not embarrassed to show people.
Beyond garages, I've done basement floors, commercial kitchens, auto shops, and light industrial spaces in the Peoria area. Dunlap has enough commercial development along the Route 150 corridor that we get calls for those jobs too.
The biggest thing most homeowners don't realize about epoxy flooring is that the prep work is where the job is won or lost. The coating itself takes a few hours to apply. Getting the concrete ready correctly is what separates a floor that holds for 15 years from one that starts peeling in 18 months.
Proper prep means mechanical diamond grinding — not acid washing, not a light scuff with sandpaper. Grinding opens the concrete's pores at a microscopic level so the epoxy can bond chemically instead of just sitting on top. We also fill cracks and surface voids before coating. Any contractor who skips grinding or tells you acid etching is fine is cutting a corner that's going to cost you down the road.
After prep, a typical installation goes: prime coat or base epoxy, optional broadcast layer (color flakes are the most popular choice in Dunlap), and then a clear polyurea or polyaspartic topcoat. The topcoat is what gives the floor its durability and that hard, glossy look. Start to finish, most garage floor jobs in Dunlap take one to two days on site.
Pricing in the Dunlap and greater Peoria area runs roughly $3 to $7 per square foot installed, depending on the system and the condition of your concrete. For a standard two-car garage — about 400 to 500 square feet — that puts most jobs in the $1,400 to $3,500 range.
Those numbers assume normal concrete. If your slab has extensive cracking, previous coatings that need to be removed, or significant oil contamination, prep time goes up and so does the price. The only honest way to quote a job is to see the floor in person.
Dunlap has a mix of construction vintages. The newer subdivisions along English Settlement Road and the areas around Dunlap High School have slabs poured in the last 10 to 20 years — generally in good shape, predictable to work with. The older homes closer to the Route 8 corridor sometimes have slabs with more history: previous sealers, paint, oil stains, or moisture issues from poor original drainage.
Moisture is the variable I check on every job before I quote it. Concrete breathes — moisture vapor moves up through the slab, especially in spring when the ground is wet. If you coat over high-moisture concrete without addressing it, the epoxy will eventually lift. We do a simple moisture test on-site before any job. If moisture is a concern, a vapor barrier primer solves it, but it adds cost and I'd rather you know upfront than be surprised later.
Homes with attached three-car garages in Dunlap also tend to have thicker slabs with proper drainage slope — those are straightforward jobs. Detached garages, especially older ones, sometimes have drainage that works against the coating process and we'll note that during the estimate.
For most Dunlap homeowners doing a garage floor, the flake broadcast system with a polyurea topcoat is the best all-around choice. It handles Illinois temperature swings well, the flake texture adds slip resistance (important when people are walking in from snow and ice), and it holds color better than a plain epoxy surface that can chalk or yellow with UV exposure.
If you're doing a basement floor and want a cleaner look without the texture, a solid-color epoxy with a matte or satin topcoat works well. Basements don't see vehicle traffic and the UV exposure is minimal, so the system requirements are different.
For commercial applications — anything from a small auto shop to a restaurant kitchen — we use heavier-duty systems with multiple coats and sometimes broadcast aggregate for chemical resistance and traction. The job scope and square footage drive the system choice.
If you're getting quotes from other contractors in the area, ask them directly: what's your surface prep method, and how long before I can drive on it? A legitimate answer on prep is diamond grinding. A legitimate answer on cure time is a minimum of 72 hours for foot traffic and five to seven days before vehicles. If someone is telling you your garage will be ready to drive on the next morning, they're either using a fast-cure polyaspartic system (which is a valid choice, just more expensive) or they're cutting corners on the product.
Also ask whether they're applying to your specific concrete or giving you a templated quote over the phone. Any contractor quoting you without seeing the floor is guessing. Concrete conditions vary enough that a number given without a site visit is just a floor on a spreadsheet, not your floor.
We do free on-site estimates in Dunlap and surrounding Peoria County. If you want a real look at your floor and a straight answer on what it's going to take, call 309-487-2138 and we'll get you scheduled.
See also: Epoxy Flooring Cost in Peoria IL and How to Choose an Epoxy Flooring Contractor in Peoria IL for more detail on pricing and contractor selection.
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