What is crack sealing and Why is it Important
If you own a driveway or parking lot in Durango, you’ve probably seen cracks form. Crack sealing is a smart, affordable repair that fills those cracks early and prevents them from turning into potholes or major damage.
What is Crack Sealing?
Crack sealing is the process of cleaning out cracks in asphalt and filling them with a flexible, rubberized sealant. It includes:
• Cleaning or routing the crack to remove dirt and debris
• Applying hot sealant under pressure for a deep, watertight bond
• Creating a flexible seal that moves with the pavement as it expands and contracts
Unlike cheap surface crack filling, proper crack sealing lasts much longer and keeps water out.
Why Crack Sealing Matters in Durango
Our high altitude (6,500+ feet) and Four Corners weather make cracks form faster and cause more damage here:
• Freeze-Thaw Cycles — Snow and rain get into cracks, freeze, expand, and create potholes. Sealing stops water before it destroys your asphalt.
• Strong UV Rays — Thinner mountain air dries out asphalt quickly, causing cracks. Sealing protects the edges and slows further damage.
• Big Temperature Swings — Hot days and cold nights make pavement expand and shrink, opening cracks. Flexible sealant handles these changes without breaking.
• Daily Wear — Cars, oil spills, and traffic push dirt and chemicals deep into unsealed cracks.
Real Benefits
• Extends the life of your asphalt by many years
• Much cheaper than patching or replacing pavement
• Keeps surfaces smooth and safe
• Improves appearance and property value
• Reduces future repair costs
For best results, have cracks sealed every 1–3 years.
Don’t wait for cracks to get worse.
Contact Durango Sealcoating for a free inspection and quote. We provide expert crack sealing and asphalt maintenance throughout Durango, Bayfield, Ignacio, and Southwest Colorado.
Your local Durango asphalt specialists — stopping cracks before they spread.