Concrete Coatings in the Twin Cities
Garage floors, basement floors, and workshop surfaces coated for durability and easy cleaning. Applied only after proper chemical surface prep — the step that determines whether your coating lasts or peels.
What Are Concrete Coatings?
Concrete coatings are high-performance resinous systems applied directly to concrete surfaces to protect, seal, and beautify the floor. Unlike paint, which sits on the surface and peels, a properly applied coating chemically bonds with the concrete and becomes part of the slab.
Modern coating systems — epoxy, polyurea, and polyaspartic — offer chemical resistance, impact resistance, easy cleaning, and years of durability. They transform raw concrete from a dusty, staining-prone surface into a finished floor that looks professional and performs under real-world conditions.
The catch? The coating is only as good as the prep beneath it. ATR Concrete Technologies uses chemical surface profiling and diamond grinding — not shortcuts — to ensure every coating bonds permanently.
Types of Concrete Coatings
ATR installs three categories of coatings, each with distinct advantages. We help you choose based on your space, use case, and budget.
Epoxy Coatings
The workhorse of concrete coatings. Excellent chemical resistance, available in countless colors, and ideal for garages, basements, and commercial floors. Best for spaces where cure time isn't critical.
- Chemical resistant
- High build thickness
- Cost effective
- Wide color range
Polyurea Coatings
Flexible, fast-curing, and extremely durable. Polyurea handles thermal shock and abrasion better than epoxy, making it ideal for spaces with temperature swings like garages and loading docks.
- Flexible & impact resistant
- Fast cure (hours)
- Temperature tolerant
- UV stable
Polyaspartic Coatings
The premium choice. Polyaspartic coatings combine the best of epoxy and polyurea — high gloss, extreme durability, UV resistance, and same-day return to service. ATR's most popular residential option.
- Same-day cure
- Superior UV resistance
- High gloss finish
- Longest lifespan
Why Surface Prep Matters
90% of coating failures trace back to one cause: inadequate surface preparation. Concrete looks solid, but it's porous and often contaminated with oils, curing compounds, sealers, and laitance (the weak top layer) that prevent coating adhesion.
ATR uses mechanical diamond grinding combined with chemical profiling to remove contaminants and create a CSP (Concrete Surface Profile) of 2-3 — the ideal anchor pattern for resinous coatings. This is the step that separates a 2-year floor from a 20-year floor.
Applications
From residential garages to commercial warehouses, ATR applies coatings that perform under real-world conditions.
Garage Floors
Protect against hot tire pickup, oil stains, salt damage, and everyday wear. The most popular residential coating application.
Basement Floors
Transform cold, dusty basement concrete into a clean, finished surface. Moisture-tested and prepped for lasting adhesion.
Workshops
Heavy-duty coatings that resist chemical spills, tool drops, and constant foot traffic. Easy to clean at the end of every project.
Commercial Floors
Warehouses, showrooms, retail spaces, and restaurants. ATR applies coatings that meet commercial durability and safety standards.
Our Process: Test, Prep, Apply, Cure
Four steps, no shortcuts. Every ATR coating project follows this sequence because it produces floors that last.
Test
We test moisture levels and assess the concrete condition. Cracks, spalling, and existing coatings are documented. No surprises.
Prep
Chemical surface profiling and diamond grinding create the ideal anchor pattern. This is the step that determines whether your coating lasts 2 years or 20.
Apply
Base coat, broadcast (flake, quartz, or metallic), and topcoat are applied in controlled conditions following manufacturer specifications to the letter.
Cure
Proper cure times are observed — no shortcuts. We verify adhesion, measure thickness, and ensure the coating meets spec before handoff.
Coating Maintenance
A properly applied concrete coating is low-maintenance by design. Follow these simple guidelines to keep your floor looking new.
Regular Cleaning
Sweep or dust-mop weekly. Mop with warm water and a pH-neutral cleaner monthly. Avoid harsh chemicals like bleach or ammonia.
Spill Response
Wipe up oil, chemicals, and colored liquids promptly. While coatings resist staining, prolonged exposure can dull the finish over time.
Protect High-Traffic Areas
Use furniture pads under heavy items. Consider walk-off mats at entry points to reduce abrasive grit tracked onto the surface.
Periodic Re-Coat
In heavy-use commercial settings, a maintenance topcoat every 5-7 years extends the life of the system indefinitely. Residential floors rarely need this.
Why ATR Concrete Technologies?
Anyone can sell you a coating. The difference is in the preparation, the products, and the crew applying them.
30+ Years Experience
Three decades of concrete work across the Twin Cities. We've seen every slab condition and know what works.
Chemical Surface Prep
We don't acid-etch and hope. Diamond grinding + chemical profiling is the industry standard we follow.
Moisture Testing First
Every slab is tested before coating. If moisture is an issue, we mitigate it first — not after the coating fails.
Minimal Downtime
Polyaspartic systems allow same-day return to service. Your garage is back in action within 24 hours.
Frequently Asked Questions
Epoxy coatings are thicker, more affordable, and great for heavy-duty applications but take longer to cure (typically 24-72 hours). Polyaspartic coatings cure in hours, have superior UV resistance, and offer a harder final surface. ATR helps you choose based on your space, budget, and timeline.
With proper surface preparation, a quality concrete coating lasts 15-20+ years in residential settings. Commercial spaces with heavy traffic may need touch-ups sooner. The key factor in longevity is surface prep — which is where ATR's process makes the difference.
Yes. ATR uses polyaspartic and polyurea systems that can be applied in a wider temperature range than traditional epoxy. We monitor slab temperature and humidity to ensure proper adhesion regardless of season.
With polyaspartic systems, you can walk on the floor in 4-6 hours and park vehicles within 24 hours. Epoxy systems require 48-72 hours before vehicle traffic. ATR will give you exact timelines based on your specific coating system.
Possibly. ATR tests every slab before coating. If moisture vapor emission rates exceed the coating manufacturer's threshold, we install a vapor barrier first. This step prevents coating failure and protects your investment.
ATR offers a full range of solid colors, metallic finishes, quartz broadcast, and decorative flake systems. We bring samples to your consultation so you can see exactly how each finish looks in your space.
Ready for a Floor That Lasts?
ATR Concrete Technologies provides free on-site estimates for concrete coating projects across the Twin Cities. Call today or send us an email to get started.