Garage Floor Epoxy Kits

Complete DIY Epoxy Kits for Garage & Workshop Floors

Prevents hot tire peeling, chemical corrosion, stains, and impact chips. Showroom finishes engineered for 10-15+ years of service.

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What Is Garage Floor Epoxy?

Garage floor epoxy is a professional-grade coating system that transforms bare concrete into a durable, high-gloss surface.

How It Works:

  • Two-part system: A resin + color pigments (Part A) mixed with a hardener (Part B) creates the following:
  • Chemical curing: Polymerization chemically cross-links molecules into a hard tile-like finish
  • Concrete penetration: Bonds deep INTO the slab, not just on the surface for long-lasting adhesion
  • Seamless finish: High-gloss, non-porous protective shield for your garage or workshop floor

vs. Paint:

  • Paint air-dries on surface → Weak adhesion
  • Paint peels & chips → Epoxy becomes part of slab

Result: 10-15+ years of resistance to wear, chemicals, moisture, hot tires & heavy traffic vs 1-2 years for paint.

Complete Garage Floor Epoxy Guide →

It's not just for garages. We make the same 100%-solids epoxy for shops, warehouses, aircraft hangars and plant floors — the only things that change are the format and how many layers the traffic calls for. If your floor isn't a garage, start with our complete line of epoxy floor coatings and flooring systems and we'll point you to the one built for it.

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"This is our fourth garage floor application using Armor Garage kits. We love the company and can't recommend their products and service highly enough!"

Read the full Armor Chip Garage Epoxy Kit review →

Armor Granite garage epoxy floor coating with high-gloss military-grade topcoat finish. Click to enlarge

Choosing the Right Garage Floor Epoxy

Why ArmorGarage Garage Floor Epoxy Lasts 10–15+ Years

Most garage floor coatings look good when first installed. The real difference is how well they resist hot tires, chemicals, impacts, stains year after year.

ArmorGarage epoxy floors are engineered as true once-and-done coating systems with proven 10-15+ year durability, delivering the best long-term value. See
Case Studies for real-world proof and how quickly the competition's floors can stain, dull and peel off. For the full technical breakdown, see why our epoxy systems outlast cheaper kits.

See all our garage epoxy kits below, plus a video of a beautiful 20,000 square foot race shop.

This Beautiful Floor Was Done With ArmorGarage Epoxy Floor Kit With Primer & Military Topcoat Upgrades.

Our Garage Epoxy Systems

Solid Color Epoxy Garage Floor 2-Layer

For when you don't want color flakes, or the garage is a workshop, easier to find dropped parts.

Color Flake Epoxy Floors

Armor Chip & Armor Granite create a stone or granite-style appearance - flake coverage of 70% to 95%.

Metallic Epoxy Garage Floors

Uses specialized pigments to create a three-dimensional, high-gloss marbled effect with no two floors alike. Three layers for maximum durability.

3-Layer Heavy-Duty Garage & Workshop System

For garages and workshops exposed to demanding day-to-day use, off-road equipment, and workshop usage.

ArmorGarage Epoxy Floor Systems Overview

Large Garage, Workshop & Race Shop Epoxy Floors

This video shows a real-world ArmorGarage installation at Dynamic Race Works, where a 20,000 square foot high-performance floor was completed over a single extended weekend.

The project was installed by company employees, showing how a properly prepared large garage, workshop, or race shop can achieve professional results without hiring a coating contractor.

The floor uses the ArmorGarage Large-Format 3-Layer Military-Industrial Epoxy System , an option for oversized garages, workshops, race shops, and other vehicle spaces that require heavier-duty performance than a standard residential garage system.

An ArmorGarage Epoxy Kit Can Also Easily Transform Your Floor.

Alan T. in Denver had years of road salt damage and oil staining on his floor. With proper surface preparation and an ArmorGarage epoxy flooring kit, he achieved a professional-grade finish — despite it being his first epoxy project.

Control joints were intentionally left unfilled, which preserves slab movement while adding visual definition similar to large-format stone or granite panels. Control joints are now easy to clean since nothing will stick to them.

The Before & After Difference!

Damaged garage floor before ArmorGarage epoxy floor installation Garage floor after ArmorGarage epoxy floor coating with flakes

Shop All Our Epoxy Floor Coatings

Not sure which epoxy kit is best for you? Get expert guidance on what to order and how to apply it with ArmorGarage 7-Day/Wk support.

Garage Floor Epoxy — Common Questions & Quick Answers ▾

How much does garage floor epoxy cost?

Professional contractor-installed garage floor epoxy typically costs $7–$9 per square foot depending on the system and floor condition. A standard 2-car garage (400–500 sf) runs $2,800–$4,500 installed. ArmorGarage’s complete DIY kits start at approximately $2.50–$4.00 per square foot — saving up to 80% compared to contractor pricing. Each kit includes primer, 100% solids epoxy, military-grade topcoat, and all application tools. True multi-layer systems cost more upfront than water-based or imported coatings, but last 10–20+ years vs. 1–3 years. Compare cost per year, not initial price.

How long does garage floor epoxy last?

Thin, water-based, or single-coat products typically fail within 1–3 years due to hot-tire pickup, peeling, and abrasion. A properly engineered multi-layer system — primer, high-build 100% solids epoxy, and chemical-resistant topcoat — will last 10–20+ years under normal residential garage traffic. When the topcoat eventually shows wear from heavy use, simply roll on a new layer of topcoat to restore the floor without reapplying the epoxy.

Can I install garage floor epoxy myself?

Yes — when the system is designed for DIY installation. All ArmorGarage epoxy floor kits are engineered for first-time users and include everything needed: primer, epoxy, topcoat, mixing tools, rollers, squeegee, acid etch, and detailed step-by-step instructions. A typical 2-car garage takes one weekend. Polyaspartic coatings are the most difficult for DIY users due to their extremely short 10–15 minute pot life. ArmorGarage systems have a 30–50 minute working time, giving beginners a comfortable safety margin.

What causes garage floor epoxy to peel or fail?

Almost all failures come from one of three things: inadequate surface preparation (the concrete was not properly etched or ground), moisture issues in the slab (no vapor barrier on slab-on-grade), or using a coating not rated for the environment. Hot-tire pickup specifically occurs with water-based and low-quality coatings that soften under the heat of freshly driven tires. A proper multi-layer system with dedicated primer, high-build epoxy, and hard topcoat eliminates these failure modes.

What is the difference between epoxy and polyaspartic garage floor coatings?

Epoxy is a two-component system (resin + hardener) that chemically bonds to concrete and builds thickness for impact and chemical resistance. Polyaspartic coatings cure faster and offer UV stability. One-day polyaspartic garage floors are marketed for speed, not durability — contractors apply a single thin coat so they can finish quickly. The best-performing garage floors combine both: epoxy for the high-build base coat and a polyurethane or polyaspartic topcoat for UV resistance and abrasion protection.

Do I have to etch or grind my garage floor before applying epoxy?

Yes. All concrete floors must be either acid-etched or mechanically diamond-ground to create a proper bonding profile. This is the single most important factor in whether your floor lasts 2 years or 20. The prepared surface should feel like an emery board, and water should absorb rather than bead up. Grinding saves 1–2 days by eliminating post-etch drying time. New and power-trowelled concrete should be etched twice. ArmorGarage kits include acid etch solution and detailed preparation instructions.

What is the best garage floor epoxy for a 2-car garage?

For a standard 2-car garage with daily vehicle traffic, the best system is a three-layer epoxy: penetrating primer, 100% solids high-build epoxy (12–30 mils), and a military-grade polyurethane topcoat. This provides 20+ mils total film thickness that resists hot-tire pickup, chemical spills, abrasion, and impact. ArmorGarage offers complete kits sized for 1-car, 2-car, and 3-car garages in multiple colors including solid, decorative chip, and metallic finishes. Each kit includes all materials and tools for professional-quality results.

Why are ArmorGarage epoxy kits more expensive than hardware store epoxy?

Hardware store kits are typically water-based or high-solids products applied in a single thin coat. They cost less upfront but commonly fail within 1–3 years. ArmorGarage kits are true multi-layer systems made with 100% USA-manufactured premium resins. Each kit includes a dedicated primer, 100% solids epoxy base coat, and military-grade topcoat — three separate professional-grade products engineered to work together. The result is a floor that lasts 10–20+ years, making it a once-and-done process that costs far less per year than repeatedly reapplying cheap coatings.

See the full list of commonly asked questions in our Garage Epoxy FAQs .

Why Most Garage Epoxy Floors Fail & Why Ours Don't

1. Floors That Stain & Peel from Hot-Tire Lifting This typically happens when surface prep is poor and or the coating isn't really garage duty quality. Heat from parked tires can reach 180 degrees, which softens low-quality coatings, allowing contaminants to penetrate and stain the surface, and once the softened coating cools, it glues itself to your tires and peels off the floor next time you pull your car out.
2. Floors That Stay Adhered and Look New for 10-15+ Years ✓ ArmorGarae's high-performance primers, true 100% military grade solid epoxy, and durable urethane topcoats deliver proven long-term performance under all garage conditions.

Want to understand epoxy failures in-depth and ensure your floor lasts?
Read Our Complete Epoxy Failure Prevention Guide →

ArmorGarage Epoxy Floor Vs Popular Epoxy Brand

Watch this video to see the difference between our epoxy and standard off-the-shelf epoxies. Not all 100% solids epoxies are created equal!

There are low quality 100% solids and fake 100% solids that you need to be aware of!

It's the difference between having to do a total diamond grind redo and not having to do one.

Same goes for high solids, they should only be used as a primer!

10 Years Later: Big-Box Epoxy Vs. Armor Chip

Eric Pfeiffer and his neighbor John in Miami both coated their garage floors the same weekend. Eric used our Armor Chip kit with standard topcoat. John used a big-box store epoxy to save money.

1
Year Until
John's Failed
10+
Years Eric's
Still Perfect

After one year, John's floor, the one on the left, was stained and peeling. After 10 years, Eric's floor, the one on the right, still looked good—he just wanted to refresh it with our Military Topcoat. John? He was told he had to completely diamond grind his floor back down to bare concrete and re-do the whole job.

Here's what Eric told us:

"Both floors looked similar at first, but that didn't last more than a year. My floor still looks good and cleans up easily after 10 years—I'm just adding the Military Topcoat to freshen it up after a light sanding.

John was told he needs a complete diamond grind to start over! The standard topcoat lasted over 10 years, so I'm figuring the Military grade will give me a finish I'll never have to redo. Speak to you soon—so will John!"

— Eric Pfeiffer, Miami, FL
Failed big-box epoxy floor after 10 years showing stains and peeling
Big-Box Failure After Just 1 Year

About Full Flake Broadcast Systems

Full broadcast flake systems are difficult to install evenly without professional experience. They require up to 10x the amount of flake, thicker epoxy, and multiple topcoats to perform correctly. It also requires much more labor to achieve an even finish, often requiring sanding the floor.

For most DIY garage floors, a heavy flake system that delivers consistent coverage with a small amount of the epoxy color showing through is the smarter choice.

The Armor Granite Kit delivers approximately 90–95% flake coverage, a granite-style finish, and the durability needed for any type of garage use — without the risks of a full broadcast install. See two examples below.

Armor Chip Garage Epoxy With Red & Black Colors Armor Granite Garage Epoxy Kit
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