Concrete Services
High-build, broadcast flake epoxy floor coatings for garages, shops, and commercial floors — properly diamond-ground for maximum adhesion and coated to last, not just to look good on day one.
Every Project Includes
A proper epoxy garage floor Nashville installation is a multi-day, multi-step process. Here's what you get with every Cornerstone epoxy project — no shortcuts, no acid-wash shortcuts.
We grind the concrete surface with industrial diamond tooling — not acid washing, which leaves salts behind and compromises adhesion. Proper profile means the coating bonds permanently, not temporarily.
Concrete moisture content is tested before any coating is applied. Moisture vapor transmission that exceeds epoxy manufacturer specs will cause delamination — we won't coat a slab that isn't ready.
High-solids epoxy base coat applied at proper mil thickness, ensuring the coating layer has the build needed to provide genuine protection and longevity — not the thin coats common in DIY kits.
Color flake is broadcast into the wet base coat at full saturation for a seamless, professional appearance. We carry dozens of flake blends and sizes — you choose what fits your style.
Our top coat is a UV-stable polyaspartic, not a standard epoxy clear — it won't yellow or amber over time from UV exposure, keeping your garage floor looking fresh for years.
We broadcast a fine anti-slip aggregate into the top coat in wet areas and entry points — garage floors can get wet, and we make sure yours stays safe when it does.
How We Work
Properly installed epoxy takes two days minimum. Here's exactly what happens on a Cornerstone epoxy garage floor project in Nashville.
Day 1: Diamond grinding, crack and joint filling, moisture testing. No coating touches the floor until the surface is properly profiled and verified dry.
High-solids epoxy primer followed by the color base coat at proper wet mil thickness. Flake broadcast immediately into the wet coat.
Base coat cures overnight. Excess flake scraped off, surface lightly sanded smooth. Any touch-ups or repairs completed at this stage.
Day 2: UV-stable polyaspartic top coat applied. Light foot traffic in 24 hours. Vehicle traffic after 72 hours. Full cure at 7 days.
Transformation
The difference between a stained, porous concrete floor and a sealed epoxy system is night and day — in appearance, in cleanliness, and in long-term durability.
Oil stains, efflorescence, minor pitting, and a dull gray surface — the typical state of a 10-year-old Nashville garage floor.
Diamond-ground surface, full-saturation flake broadcast in a warm gold blend, UV-stable polyaspartic top coat — glossy, durable, and easy to clean for decades.
Why Cornerstone
The single most common cause of epoxy floor failure is inadequate surface preparation. Acid washing — the prep method used by most DIY kits and many budget contractors — opens the surface pores but leaves calcium salts behind that inhibit bonding. These floors look perfect for 6–18 months, then begin to delaminate in sheets. We use industrial diamond grinding equipment that mechanically profiles the concrete surface, removing contaminants and creating the CSP (Concrete Surface Profile) that professional coating systems require for permanent adhesion. It's louder and more labor-intensive than acid washing, but it's the only prep method that produces a coating with genuine longevity.
Nashville's climate — particularly humidity levels in summer — affects epoxy cure rates significantly. We monitor conditions before and during application, and we won't apply coating in temperatures or humidity levels outside manufacturer specifications. We also follow proper inter-coat timing — each layer needs adequate cure time before the next is applied. Rushing the process produces a floor that looks done but hasn't fully crosslinked, leading to soft spots, delamination, or a top coat that peels away from the base. When Cornerstone schedules an epoxy garage floor Nashville installation, the timeline is built around proper cure — not around getting off the job as fast as possible.
Standard epoxy top coats yellow and amber under UV exposure — this is a well-known characteristic of aromatic epoxy systems. Nashville garages see significant sunlight exposure, especially in south-facing properties. We use a UV-stable polyaspartic aliphatic top coat as standard, which maintains its clarity and color indefinitely under UV exposure. We also carry a full library of flake blends and sizes so your garage floor reflects your style — from neutral grays to bold charcoal and gold blends, from fine flake for a refined look to full-chip for maximum texture. The result is an epoxy garage floor Nashville homeowners are genuinely proud of for years, not just weeks.
Questions
Get Started
Schedule your free on-site estimate. We'll assess your floor, discuss flake and color options, and deliver a written quote within 24 hours.