Seal Coating
Protect Your Investment. Extend Your Pavement Life.
Professional seal coating services that protect your asphalt from UV rays, water damage, and chemical spills while dramatically extending pavement life.
Why Choose Us
The Cojo Difference
Extended Pavement Life
Seal coating can extend your asphalt life by up to 50%, saving thousands in replacement costs
UV & Weather Protection
Creates a barrier against Oregon's intense summer sun and wet winter conditions
Enhanced Curb Appeal
Restores the rich, dark appearance of new asphalt for improved property aesthetics
Cost-Effective Maintenance
Fraction of the cost of asphalt repair or replacement with significant ROI
Water Resistance
Prevents water infiltration that causes cracks, potholes, and base failure
Chemical Resistance
Protects against oil, gasoline, and de-icing chemical damage
Overview
Seal Coating Services
Oregon's Premier Seal Coating Services
Your asphalt driveway or parking lot represents a significant investment in your property. At Cojo Excavation & Asphalt, we provide professional seal coating services throughout the Oregon I-5 corridor that protect this investment and extend pavement life by up to 50%.
### Why Seal Coating Matters in Oregon
Oregon's unique climate presents particular challenges for asphalt surfaces. Our wet winters, followed by dry summers with intense UV exposure, create a cycle of expansion and contraction that deteriorates unprotected pavement. Professional seal coating creates a protective barrier against:
- **UV Degradation**: Oregon summers can reach temperatures that oxidize and brittlize unprotected asphalt
- **Water Infiltration**: Our famous Oregon rain can penetrate small cracks, causing freeze-thaw damage
- **Chemical Damage**: Oil, gasoline, and de-icing chemicals break down asphalt binders
- **Oxidation**: Prevents the grey, faded appearance of aging asphalt
### Our Seal Coating Process
We use only commercial-grade, coal-tar emulsion sealers applied using professional spray equipment for even coverage. Our process includes:
1. **Thorough Cleaning**: Power washing to remove all dirt, debris, and vegetation 2. **Crack Preparation**: Hot-pour crack filling of any significant cracks 3. **Oil Spot Treatment**: Primer application on oil-stained areas 4. **Professional Application**: Two coats of premium sealer for maximum protection 5. **Proper Cure Time**: 24-48 hour cure time for optimal results
### Service Areas
We proudly serve the entire I-5 corridor from Eugene to Portland, including Salem, Albany, Corvallis, and surrounding communities. We also service Bend, the Oregon Coast, and the greater Portland metro area.
**Ready to protect your asphalt?** Contact Cojo Excavation & Asphalt at (541) 409-9848 for a free estimate. CCB #241656.
Our Process
How We Work
Inspection & Quote
We assess your pavement condition and provide a detailed free estimate
Surface Preparation
Power washing, crack filling, and oil spot treatment
First Coat Application
Professional spray application of premium coal-tar sealer
Second Coat
Additional coat for maximum protection and longevity
Cure & Inspection
24-48 hour cure time with final quality inspection
FAQ
Common Questions
Ready to get started?
Get a free, no-obligation quote for your seal coating project. We respond within 24 hours.