Common Mistakes to Avoid When Sealcoating Your Pavement

Common Mistakes to Avoid When Sealcoating Your Pavement


Sealcoating is one of the most effective ways to protect your asphalt surfaces from the harsh effects of weather, traffic, and time. It not only extends the lifespan of your pavement but also enhances its appearance, giving it a rich, dark finish that looks freshly paved. However, for sealcoating to work its magic, it must be done correctly. Unfortunately, many property owners and inexperienced contractors make costly mistakes during the process, diminishing the benefits of sealcoating or even causing long-term damage to their pavement.

If you're in Dallas, TX, and looking to sealcoat your driveway, parking lot, or other asphalt surfaces, you'll want to avoid these common sealcoating mistakes. Whether you're considering a DIY project or hiring a contractor, understanding these pitfalls will help you ensure your pavement gets the care it deserves.

What Is Sealcoating, and Why Is It Important?

Before jumping into the list of common mistakes, it’s important to understand what sealcoating is and why it’s an essential step in maintaining asphalt surfaces.

Sealcoating involves applying a protective layer of coal tar, asphalt emulsion, or acrylic-based sealer to the surface of asphalt pavement. This layer acts as a barrier, shielding the pavement from harmful elements such as UV rays, water, oil spills, and chemicals. The benefits of sealcoating include:

  • Protection Against Damage: Prevents cracks, potholes, and deterioration caused by weather and traffic.
  • Improved Appearance: Enhances the curb appeal of your property by giving the asphalt a smooth, even finish.
  • Cost Savings: Regular sealcoating can delay the need for expensive repairs and repaving.

However, when sealcoating is done incorrectly, these benefits could be negated. Let's dive into the common mistakes people make and how to avoid them.
 

1. Skipping Preliminary Repairs

One of the biggest mistakes property owners make is sealcoating over damaged asphalt. Crack sealing, pothole repair, and fixing any drainage issues should always come first. Sealcoating is not a magic fix for structural issues; it’s only a protective layer. Skipping this critical repair step can result in the continued deterioration of the underlying asphalt, rendering the sealcoating effort useless.

What to Do Instead

  • Inspect your asphalt thoroughly before sealcoating.
  • Address cracks, potholes, and uneven surfaces ahead of time.
  • Work with a professional like PMG Paving & Maintenance in Dallas, TX, to ensure proper repairs.
     

2. Ignoring Weather Conditions

Sealcoating in unsuitable weather is another common mistake to avoid. Conditions that are too hot, too cold, too wet, or too windy can significantly impact the application process and the quality of the finish. Rain, for example, can wash away the sealer before it has a chance to dry, while extreme heat may cause the sealer to dry too quickly and peel.

What to Do Instead

  • Choose a day when temperatures are between 50°F and 85°F, with low humidity and no rain in the forecast.
  • Consult with a professional contractor in Dallas, TX, to ensure timing and conditions are optimal for application.
     

3. Overapplying the Sealer

Applying too much sealer in one coat is a mistake that often leads to peeling or flaking over time. The assumption is that a thicker layer will last longer, but in reality, it does more harm than good.

What to Do Instead

  • Apply the sealant in thin, even layers. Usually, two coats are recommended for optimal coverage.
  • Allow ample drying time between coats to ensure a strong bond.
     

4. Not Cleaning the Surface Properly

Dust, debris, oil stains, and other contaminants on the asphalt surface can prevent the sealcoat from adhering properly. Applying sealer to a dirty surface will result in uneven coverage and reduced durability.

What to Do Instead

  • Thoroughly clean the pavement before applying any sealant. Use a power washer, broom, and degreasers to remove all dirt, oil, and debris.
  • Ensure the surface is completely dry before beginning the sealcoating process.
     

5. Using Low-Quality Sealcoating Products

Quality matters when it comes to sealcoating materials. Opting for cheaper, low-quality products might save you money upfront, but they won’t provide the same level of protection and will require frequent reapplications.

What to Do Instead

  • Invest in high-quality sealcoating materials designed for the specific needs of your asphalt surface.
  • Work with a trusted contractor like PMG Paving & Maintenance, who uses top-grade products to achieve the best results.
     

6. Rushing the Drying Process

Sealcoating needs time to cure properly. Walking, driving, or placing heavy objects on the surface before it’s fully cured is a surefire way to damage the fresh sealer.

What to Do Instead

  • Allow at least 24 to 48 hours of drying time, depending on weather conditions.
  • Avoid foot and vehicle traffic during this period.
     

7. Attempting DIY Without Proper Knowledge or Tools

Sealcoating may seem like a straightforward process, but it requires expert knowledge and the right equipment to achieve professional results. Many DIY attempts result in uneven application, premature wear, and the need for redoing the project, making it more expensive in the long run.

What to Do Instead

  • Hire professionals like PMG Paving & Maintenance in Dallas, TX. With years of experience and access to specialized tools, they can deliver a flawless finish that lasts longer.
     

8. Neglecting Routine Maintenance After Sealcoating

Even the best sealcoating job won’t last if you ignore regular maintenance. Dirt, debris, and standing water can break down the protective layer over time.

What to Do Instead

  • Sweep the pavement regularly to remove dirt and debris.
  • Address any new cracks or damage as soon as they appear.
  • Reseal your asphalt every 2 to 3 years to maintain its protective barrier.
     

Why Choose PMG Paving & Maintenance for Your Sealcoating Needs in Dallas, TX?

At PMG Paving & Maintenance, we understand the unique needs of asphalt surfaces in Dallas, TX. With unpredictable weather conditions and high traffic levels, your pavement requires expert care to stay in top condition. Here's why we’re the top choice for sealcoating in Dallas, TX:

  • Professional Expertise: Our team has years of experience in sealcoating and asphalt maintenance.
  • High-Quality Materials: We only use premium sealcoating products to ensure durability and a flawless finish.
  • Customer-Centric Approach: Your satisfaction is our priority. We work closely with you to meet your specific needs.
  • Free Quotes: Get a no-obligation quote today and see the difference we can make for your asphalt.
     

Final Thoughts

The key to extending the life of your asphalt is avoiding common sealcoating mistakes and trusting professionals to get the job done right. Whether you’re maintaining a residential driveway or a commercial parking lot, proper sealcoating can make a world of difference.

If you’re looking for professional sealcoating in Dallas, TX, contact PMG Paving & Maintenance today. Get your free quote and give your pavement the care it deserves!

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