Reference ranges so you can budget before you call. A firm quote comes after the floor is measured and checked.
Home/Pricing
Last updated: 2026-09-21.
Quick answer: In Madison, a coated garage floor usually runs $4 to $8 per square foot, a polyaspartic system runs $6 to $10, a basement floor runs $4 to $9, and decorative flake or metallic finishes run $6 to $12. A two-car garage often lands around $2,000 to $4,500. Slab condition and prep move the price the most, so the firm quote comes after the floor is measured and checked.
A note on these numbers. Everything below is a reference range to help you budget. It is not a quote. A real number needs someone to see the slab, and the estimate is free. Call (262) 236-5232 when you want a price for your floor.
| Coating | Usual price per sq ft | Best for |
|---|---|---|
| Epoxy garage floor | $4 to $8 | The standard durable, sealed garage floor. |
| Full polyaspartic system | $6 to $10 | Faster return to use, good color hold in sunlight. |
| Basement floor coating | $4 to $9 | Finished or moisture-prone basement slabs. |
| Decorative flake / metallic | $6 to $12 | Showrooms, finished spaces, high-end garages. |
| Standalone slab repair | $300 to $1,200 | Cracks and spalls before a coating decision. |
| Commercial / industrial | Per-project quote | Shops, warehouses, breweries, clinics. |
A coating has to bond into the concrete, and that takes an open surface. Diamond grinding or shot blasting opens the top of the slab. Cracks and pits get filled. A moisture test shows whether water vapor will push the coating up later. A low quote often skips some of that: a quick acid wash and a thin roll-on coat in place of a real grind, repair and two-layer system.
Old paint, sealers, deep oil stains and damp basement slabs all add prep time. A clean, dry, newer slab needs less. The rate per square foot also drops as the floor gets bigger, so a large garage or shop floor costs less per foot than a small one.
Use them to plan and to compare quotes. When you get a quote, ask what prep is included, how the slab will be tested for moisture, and which product goes down. Read that product's data sheet for cure times, and plan to keep people, pets and cars off the floor until it has cured.
A coated garage floor usually runs $4 to $8 per square foot, so a two-car garage often lands around $2,000 to $4,500. Polyaspartic systems usually run $6 to $10 per square foot and decorative finishes $6 to $12. A cracked or damp slab needs more prep, and that is the biggest swing in the price.
The kit leaves out the prep. A proper job grinds the slab, fills cracks and pits, tests for moisture, and puts down a base coat and a topcoat. A thin kit rolled over an unground floor can peel, and removing a failed coating adds to the cost of doing it right later.
Epoxy is a thick, lower-cost base coat. Polyaspartic cures faster, holds its color in sunlight, and handles wear and chemicals well, so it is often used as the topcoat. Many garage floors use an epoxy base under a polyaspartic top.
Usually, yes. Setup and grinding time get spread over more area, so a one-car garage costs more per foot than a large garage or a shop floor. Ask for the full price for your floor, not only a per-foot rate.
Cracks and flaking spots are filled during prep so they do not show back through. A flake finish hides small flaws and old stains well. A solid color shows more of the floor under it.
It depends on the prep, the product, and how the floor is used. A well-prepped floor with a tough topcoat can last many years. Early failures usually trace back to skipped grinding or a moisture problem.
Last updated: 2026-09-21.
