How Garage Floor Coatings Are Priced
Professional floor coatings in the Calgary region are priced per square foot, not per car bay. The price you're quoted reflects three things: the coating system itself, the concrete prep required, and the condition of your existing slab.
Most homeowners are surprised that prep — diamond grinding, crack repair, and moisture mitigation — often costs more than the resin and flake on top. It's also the single biggest factor in whether a coating lasts 3 years or 20.
Average Calgary Region Pricing by System (2026)
Ranges below are turnkey, professionally installed prices including diamond grinding, full-broadcast flake (where applicable), and a polyaspartic top coat. Pricing assumes a typical 400–600 sq ft garage in good structural condition.
| System | Per sq ft | 2-Car Garage (~450 sq ft) |
|---|---|---|
| Solid color epoxy + polyaspartic | $6 – $8 | $2,700 – $3,600 |
| Full-broadcast flake + polyaspartic | $7 – $10 | $3,150 – $4,500 |
| Metallic epoxy + polyaspartic | $10 – $14 | $4,500 – $6,300 |
| Grind & seal (decorative) | $5 – $7 | $2,250 – $3,150 |
| Polyaspartic-only one-day system | $8 – $11 | $3,600 – $4,950 |
What Drives the Price Up
Two homes on the same street can get quotes that vary by 40%. Here's why:
Concrete repairs
Spalling, pitting, and cracks need to be ground out and filled with polyurea or polyaspartic patch before coating.
Moisture content
Slabs above 4 lbs/1,000 sq ft/24hr require a moisture-mitigating primer, adding $1–$2 per sq ft.
Old coatings
Removing failed paint, sealer, or DIY epoxy adds grinding time and disposal cost.
Edge work & coving
Toe-kick coving up the wall for chemical or commercial environments increases labor.
Color complexity
Custom flake blends and metallic swirl patterns require extra material and skilled application.
Why DIY Kits Almost Always Cost More
Big-box DIY epoxy kits sell for $200–$400 and look attractive on paper. The catch: they skip diamond grinding, use water-based or low-solids resin, and rarely include a UV-stable top coat. Most fail within 2–3 years, leaving homeowners paying for full removal ($2–$4 per sq ft) before a professional system can be installed. The all-in cost of doing it twice is usually higher than getting it done right the first time.
Getting an Accurate Quote
Any contractor quoting over the phone without seeing your slab is guessing. A real quote requires measuring the space, inspecting for moisture and cracks, and discussing your color and use case (daily driver, workshop, showroom). We provide free on-site estimates throughout the Calgary region — typically within 48 hours of your request.