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A flake epoxy floor is a base coat of epoxy broadcast with colored vinyl chips and sealed with a clear topcoat. It is the most popular garage floor because it hides dust and slab flaws, adds texture for grip, and holds up to salt and tires. In the Chicago area it typically costs about $4.50 to $9 per square foot and lasts about 10 to 20 years.
If you have seen a speckled, stone-look garage floor, you have seen a flake epoxy floor. It is the system we install most often in Chicago homes because it looks finished, hides everyday dirt and handles winter salt. Here is how it works and how to choose one.
What is a flake epoxy floor?
A flake floor, also called a chip or broadcast floor, has three main layers:
- Base coat: a pigmented epoxy or polyaspartic coat applied over ground concrete.
- Flake broadcast: colored vinyl chips thrown by hand into the wet base coat.
- Clear topcoat: a UV-stable polyaspartic or urethane layer that locks in the flake and takes the wear.
Before any of that, the slab is diamond ground and cracks are repaired. That prep is what makes the system last.
Full broadcast vs partial broadcast
| Option | What it looks like | Best for |
|---|---|---|
| Full broadcast | Flake covers the base completely, like terrazzo or granite | Garages, most durable, best at hiding flaws |
| Partial broadcast | Scattered chips over a visible solid color | Basements and shops where a cleaner look is wanted |
For Chicago garages we recommend full broadcast. The extra flake adds thickness, texture and grip, and it hides the salt residue and dust that show on a solid color.
Choosing flake size and color
Flake comes in sizes from about 1/16 inch to 1/4 inch. The most common size for garages is 1/4 inch, which gives a bold, natural stone look. Smaller flake reads as a finer, more uniform texture. Blends mix several colors; gray, tan and black blends are the most popular because they hide dirt. See real blends in our epoxy floor color chart.
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Pros of a flake epoxy floor
- Hides dust, tire marks and small slab imperfections.
- Built-in texture reduces slipping; see are epoxy floors slippery.
- Thicker system than a solid coat, so it stands up to impacts.
- Resists salt, oil and chemicals when topcoated.
- Wide range of blends to match your home.
Cons to know about
- More labor and material than a single solid color.
- The texture takes slightly more effort to mop than a smooth floor.
- Repairs can be harder to blend perfectly years later.
For a full weighing of the trade-offs, read epoxy garage floor pros and cons.
Flake epoxy floor cost in Chicago
A professional flake system typically runs about $4.50 to $9 per square foot. A slab in good shape lands near the low end; heavy cracking, old coatings to remove or moisture mitigation push it higher. A standard two-car garage is often about 400 to 500 square feet. Try our epoxy flooring cost calculator for a quick range, or see the full cost guide.
How long a flake floor lasts
With proper prep and a quality topcoat, flake floors typically last about 10 to 20 years in a residential garage. The topcoat can be refreshed later without redoing the whole system. Learn more in how long epoxy flooring lasts.
Caring for a flake floor
Dust mop weekly, rinse off winter salt regularly, and mop with a pH-neutral cleaner. Use mats under kickstands and jack stands. Full tips are in our maintenance guide.
This article is part of our complete guide to garage floor coatings in Chicago.
- Start here: Garage Floor Epoxy, the Complete Guide
- Best Garage Floor Coating Options Compared
- How Much It Costs to Epoxy a Garage Floor
- Polyaspartic vs Epoxy
- Flake Epoxy Floors: Chips, Blends and Coverage
- Epoxy Floor Color Chart
- Epoxy Garage Floor Pros and Cons
- DIY Epoxy Garage Floor: What It Really Takes
- How Long Epoxy Takes to Cure
- Why Epoxy Floors Peel
- Are Epoxy Floors Slippery?
- How Long Epoxy Flooring Lasts
- Epoxy Floor Maintenance Guide
Frequently asked questions
Is a flake epoxy floor worth it?
For most garages, yes. It is the best balance of looks, grip and durability for the price.
What flake size is best for a garage?
Quarter-inch flake is the most common choice. It looks like natural stone and hides dirt well.
Are flake floors slippery?
Full broadcast flake floors have more texture than smooth coatings, and an anti-slip additive can be added to the topcoat.
Is flake epoxy the same as polyaspartic?
Flake describes the look. The base and topcoat can be epoxy, polyaspartic or a mix. Many garage systems use a polyaspartic topcoat for UV stability.
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