Sealcoating protects asphalt, but if done wrong, it can shorten its life. In this guide, we will highlight six common asphalt sealcoating mistakes that we make and how to avoid them, so you can ensure your pavement stays strong, durable, and attractive.

Why Sealcoating Matters for Asphalt Protection
Sealcoating serves as a shield and extends asphalt lifespan while protecting it from harmful elements such as sun, rain, oil, and constant traffic. When applied correctly, it not only helps maintain the look of your pavement but also extends its lifespan.
Benefits of Asphalt Sealcoating:
- Extends asphalt lifespan by preventing cracks and deterioration.
- Prevents costly repairs saves you from expensive repairs down the road.
- Keeps pavement looking fresh to enhance curb appeal and prevents fading.
Thinking about sealcoating your driveway or parking lot? Getting it done right the first time saves you both money and stress.
Talk to our team for a free quote before you start, we’ll guide you step by step.
6 Asphalt Sealcoating Mistakes That Cost You Money
When done improperly, sealcoating can lead to costly mistakes. Here are six common errors you should avoid:
1. Skipping Proper Surface Preparation
Problem: Many people make sealcoating preparation mistakes. Cleaning dirt, oil, and cracks prevents proper bonding between the asphalt and sealcoat.
Solution: Make sure to clean the surface thoroughly, patch any cracks, and power wash the area before applying the sealcoat. This ensures the best bond and long-lasting protection.
For better understanding, Check out our blog the top 5 benefits of sealcoating your parking lot or driveway.
2. Using the Wrong Sealcoating Materials
Problem: Sealcoating application mistakes, such as using cheap or incorrect sealcoating material, can lead to premature fading, peeling, or cracking.
Solution: Use professional-grade sealants specifically designed for asphalt. These products offer durability and protection, ensuring your pavement stays in top condition for years.
3. Applying Sealcoat Too Thick or Too Thin
Problem: A thick coat can crack, while a thin coat won’t provide enough protection.
Solution: Sealcoating errors to avoid are simply applying a thin, even coat of sealant, usually two layers are ideal. This will provide sufficient protection without risking premature damage.
4. Ignoring Weather and Timing
Problem: Sealcoating in cold, wet, or extremely hot conditions can cause the sealant to fail.
Solution: You may be thinking how to sealcoat asphalt properly, well sealcoat your asphalt only when the temperature is between 50–90°F. With at least 24–48 hours of dry weather. This allows for proper curing and lasting results.
5. Neglecting Regular Maintenance & Re-Sealing
Problem: Many people face parking lot sealcoating problems. Although sealcoating may seem like a one-time solution, regular maintenance is crucial to prevent your asphalt from wearing out faster.
Solution: Expert can better give you asphalt maintenance tips. Re-seal your asphalt every 2–3 years for driveways and every 3–4 years for parking lots. Regular maintenance ensures your pavement remains protected and looking great.
6. DIY Sealcoating Instead of Hiring Professionals
Problem: DIY sealcoating vs. professional often results in poor preparation, improper application, and disappointing results.
Solution: Hire professional sealcoating services that know how to properly prepare, apply, and ensure long-lasting durability. Their experience and equipment lead to a more successful sealcoating job.
How Avoiding These Sealcoating Mistakes Saves You Money
By avoiding these common mistakes, you can avoid repeat jobs and premature replacement, sealcoating cost and savings of your asphalt.
Here’s how doing it right the first time saves you money:
- Cost savings from proper application mean fewer repairs and less need for early replacement.
- Safer, more attractive pavement is well-maintained asphalt is safer to drive on and improves curb appeal.
Long-lasting asphalt solutions to get it done right extend the life of your asphalt, making your investment go further
Should You DIY or Call a Professional?
When it comes to sealcoating, there are situations where DIY might make sense, but for most cases, professional sealcoating services are the better choice.
Here’s when to consider each option:
- Only go for DIY if it is a small cracks or low-traffic driveways.
- Professionals sealcoating contractor are best for large lots, high-traffic areas, and ensuring ADA compliance.
Final Thoughts on Asphalt Sealcoating Mistakes
Avoiding these asphalt sealcoating mistakes will help keep your pavement strong, safe, and long-lasting.
It’s all about prevention and smart maintenance to avoid costly repairs in the future.
Want to avoid costly sealcoating errors? Our professional team ensures lasting results with every project.
