Quartz broadcast epoxy is the workhorse of commercial and industrial floor coating — the system you'll find in hospital corridors, commercial kitchens, brewery tap rooms, and anywhere that needs a floor that can handle punishment year after year without showing wear.
What Is a Quartz Broadcast System?
A quartz broadcast system consists of three primary components: an epoxy base coat, a full broadcast of graded quartz aggregate into the wet base, and a chemical-resistant polyaspartic or polyurethane topcoat that locks the aggregate in place. The result is a floor with aggregate bonded throughout the wear layer — not just a coating sitting on top of concrete.
| Layer | Material | Typical Mil Thickness | Purpose |
|---|---|---|---|
| Primer | Penetrating epoxy primer (MVE-rated if needed) | 4–8 mil | Adhesion, moisture control |
| Base coat | 100% solids epoxy, pigmented | 15–25 mil | Color, bonding layer for broadcast |
| Quartz broadcast | Graded silica quartz (20–30 mesh typical) | 80–120 mil equivalent | Wear resistance, slip resistance, texture |
| Topcoat | Aliphatic polyaspartic or polyurethane | 8–15 mil | Seal aggregate, UV stability, chemical resistance |
Quartz Broadcast vs. Chip Broadcast vs. Solid Color
| Factor | Quartz Broadcast | Chip / Flake Broadcast | Solid Color Epoxy |
|---|---|---|---|
| Aggregate type | Graded silica quartz | Vinyl / acrylic color chips | None |
| Wear layer | Aggregate-filled — extremely hard | Chip layer with topcoat over | Topcoat only |
| Slip resistance (wet DCOF) | Excellent (>0.65 typical) | Good (0.45–0.60) | Add-on only (aluminum oxide) |
| Appearance | Uniform granular texture, earthy tones | Multi-color decorative look | Clean, solid color |
| Best use | Commercial, food service, heavy traffic | Residential, showroom, versatile | Clean industrial, retail |
| Cost range | $6–$10/sq ft installed | $4–$6/sq ft installed | $3.50–$5/sq ft installed |
Quartz Color Blends Available
Unlike chip systems with hundreds of color options, quartz broadcast uses mineral pigments that produce a narrower but refined palette — earthy and neutral tones that complement commercial and upscale residential spaces.
Best Applications for Quartz Broadcast in Katy
Commercial Kitchens
USDA-compliant, seamless, slip-resistant even when wet. Passes health department floor inspections. Easy to sanitize.
Breweries / Restaurants
Handles repeated exposure to cleaning chemicals, beer, grease. Coved base available for full sanitary installation.
Auto Dealership Service Bays
Stands up to oil, hydraulic fluid, and tire scuffing from repeated vehicle repositioning. Professional appearance maintained long-term.
Gym Weight Rooms
Dropped weights, heavy equipment, rubber mat edges — quartz aggregate handles impact and compressive stress better than chip systems.
School Corridors
High foot traffic, rolling equipment, cleaning chemical exposure. Meets ADA slip resistance requirements without additional treatment.
Pool Surrounds / Locker Rooms
Non-porous, seamless, slip-resistant when wet. Ideal wherever standing water is expected regularly.
Is Quartz Broadcast Right for a Residential Garage?
Yes — with caveats. Quartz broadcast is more durable than a chip system, but its industrial aesthetic doesn't appeal to every homeowner. The texture is coarser than chip, the color range is more limited, and the cost is higher. For homeowners who want maximum longevity and don't mind the utilitarian look, quartz is excellent. For those who want decorative appeal, chip broadcast typically delivers better visual results at lower cost.
We'll walk you through both options and show you samples before you decide. The "best" system is the one that fits your use case and your aesthetic preference — not just the one with the highest durability spec.
Quartz Broadcast Pricing — Katy TX
| Project Type | Size | Estimated Range |
|---|---|---|
| Residential garage | 400–500 sq ft | $2,600–$4,000 |
| Light commercial | 500–2,000 sq ft | $6–$9/sq ft |
| Heavy commercial / food service | 2,000+ sq ft | $7–$10/sq ft (volume discount) |
| Coved base add-on | Per linear foot | $8–$14/LF |
Get a Quartz Broadcast Quote
We'll assess your floor, discuss whether quartz or chip is the better fit, and give you a written quote. Commercial projects welcome — after-hours installation available.
Call (281) 715-4051