Professional Sealcoating
Sealcoating is the single best investment you can make for your asphalt. It shields your pavement from UV rays at 5,300 feet (30% more intense than sea level), prevents water infiltration, and resists oil and chemical damage. In Thornton's climate, we recommend sealcoating every 2–3 years.
Benefits of Sealcoating
UV Protection
Blocks oxidation from Colorado's intense high-altitude sun that turns asphalt grey and brittle.
Water Barrier
Seals the surface against water penetration — critical with Thornton's freeze-thaw cycles.
Double Lifespan
Properly sealcoated asphalt can last 25–30 years vs. 12–15 years without protection.
Save Money
Sealcoating costs pennies per sqft compared to dollars per sqft for replacement.
Curb Appeal
Restores that rich, dark black appearance that makes your property look well-maintained.
Chemical Resistance
Protects against oil, gasoline, and de-icing salt damage common in Colorado.
Our Sealcoating Process
- 1Power cleaning and debris removal
- 2Crack filling with hot-pour rubberized sealant
- 3Oil spot treatment and priming
- 4Two coats of commercial-grade coal tar or asphalt emulsion sealer
- 5Barricading and 24–48 hour cure time
📅 Best Time to Sealcoat in Thornton
Sealcoating requires air temperatures above 50°F and dry conditions for 24 hours. In Thornton, the ideal window is May through September. Book early — our schedule fills up fast during peak season.