Myths About Sealcoating: What You Really Need to Know

Nov 04, 2025By Charlie Lee

CL

Understanding Sealcoating

Sealcoating is an essential process for maintaining asphalt surfaces, yet it's often surrounded by misconceptions. Understanding the truth behind these myths can help you make informed decisions for your pavement maintenance. In this post, we’ll debunk some common myths about sealcoating and provide you with accurate information.

asphalt maintenance

Myth 1: Sealcoating Is Just for Aesthetics

While sealcoating undoubtedly enhances the appearance of your pavement by restoring its deep black finish, its benefits extend far beyond aesthetics. Sealcoating acts as a protective barrier against UV rays, oil spills, and water penetration. By preventing these elements from reaching the asphalt, sealcoating prolongs the life of your pavement.

Myth 2: Sealcoating Repairs Cracks

Many people believe that sealcoating can fill and repair cracks, but this is not the case. Sealcoating is not a crack filler. It is essential to address cracks separately before applying a sealcoat. Use a suitable crack filler to ensure the surface is smooth and ready for sealcoating, enhancing its effectiveness.

pavement cracks

Myth 3: Sealcoating Is Only for Old Pavements

Another misconception is that only older pavements need sealcoating. In reality, applying a sealcoat to new asphalt can be incredibly beneficial. New pavements can begin to degrade quickly due to exposure to the elements. Sealcoating offers early protection, helping maintain the integrity of the asphalt from the start.

Myth 4: Sealcoating Is a One-Time Task

Some believe that sealcoating is a one-off procedure, but regular maintenance is crucial for optimal results. Depending on traffic and environmental conditions, it's recommended to reseal every 2-3 years. This routine helps sustain the protective layer, ensuring long-term durability.

road maintenance

Myth 5: DIY Sealcoating Is Just as Effective

While DIY sealcoating kits are available, professional application typically offers better results. Experts have access to high-quality materials and equipment, ensuring a uniform application. Professional sealcoating also benefits from experienced judgment on the best timing and conditions for application.

Conclusion: The Real Benefits of Sealcoating

Understanding the realities of sealcoating allows you to appreciate its true value. Beyond enhancing appearance, it provides crucial protection to extend the life of your asphalt surfaces. By debunking these myths, you can approach pavement maintenance with confidence and accuracy.