When Should You Sealcoat Your Asphalt in Florida?
Florida's intense sun and heavy rains can destroy unprotected asphalt in just a few years. Here's everything you need to know about sealcoating timing and frequency.
Sealcoating is one of the most cost-effective ways to extend the life of your asphalt pavement. But timing matters—especially in Florida where weather conditions can make or break your sealcoating project.
What is Sealcoating and Why Does It Matter?
Sealcoating is a protective layer applied over asphalt that:
- Blocks UV rays: Florida sun oxidizes and brittles unprotected asphalt
- Prevents water penetration: Seals small cracks before they grow
- Resists oil and gas spills: Protects against chemical damage
- Restores appearance: Returns that rich black color
- Extends pavement life: Can add 5-10 years to your asphalt
Best Time of Year for Sealcoating in Florida
Ideal Conditions
For sealcoating to cure properly, you need:
- Temperature above 50°F (and rising)
- No rain for 24-48 hours after application
- Low humidity preferred
- Direct sunlight helps curing
Best Months in Central Florida
🌟 October - November
Best time! Lower humidity, less rain, warm temperatures. Hurricane season ending.
✓ March - May
Good option. Dry season, but temperatures rising. Schedule before summer rains.
⚠️ December - February
Acceptable but watch for cold snaps. Early morning temps can affect curing.
✗ June - September
Avoid if possible. Daily afternoon storms make scheduling difficult.
How Often Should You Sealcoat?
General Guidelines
- New asphalt: Wait 6-12 months before first sealcoat
- Residential driveways: Every 2-3 years
- Commercial parking lots: Every 2-3 years (high traffic may need yearly)
- Heavy sun exposure: Consider every 2 years
Signs You're Overdue for Sealcoating
- Gray, faded appearance (vs. original black)
- Small hairline cracks appearing
- Surface feels rough or brittle
- Aggregate (small stones) visible on surface
- It's been more than 3 years since last application
The Sealcoating Process
- Surface Preparation: Cleaning, crack filling, oil spot treatment
- Application: Two coats applied by spray or squeegee
- Curing Time: 24-48 hours before vehicle traffic
- Full Cure: 30 days for complete hardening
Cost of Sealcoating in Orlando
| Project Size | Price Range | Notes |
|---|---|---|
| Per Square Foot | $0.15 - $0.30 | Depends on condition |
| Standard Driveway | $100 - $300 | 400-600 sq ft |
| Large Driveway | $200 - $500 | 600-1000 sq ft |
| Small Parking Lot | $500 - $1,500 | 5,000 sq ft |
DIY vs Professional Sealcoating
Why Professional Application is Worth It
- Commercial-grade materials: Professional sealers last longer than retail products
- Proper preparation: Crack filling and cleaning are crucial
- Even application: Professional equipment ensures consistent coverage
- Warranty: Professional work often includes guarantees
- Time savings: A pro can complete in hours what takes DIYers days
Sealcoating Myths Debunked
Myth: "New asphalt should be sealed immediately"
Truth: New asphalt needs 6-12 months to cure before sealcoating.
Myth: "More coats are always better"
Truth: Two thin coats are optimal. Excessive thickness can crack and peel.
Myth: "Sealcoating fixes cracks"
Truth: Cracks should be filled before sealcoating, not covered over.
Ready to Protect Your Asphalt?
Get a free sealcoating estimate for your Orlando area property. We'll assess your asphalt condition and recommend the best timing for your project.