The Importance of Crack Filling Before Seal Coating Your Pavement

The Importance of Crack Filling Before Seal Coating Your Pavement

The Importance of Crack Filling Before Seal Coating Your Pavement

Sealcoating is an essential part of maintaining asphalt pavements. But before you proceed with sealcoating, there's a crucial step that shouldn't be overlooked—crack filling. Ignoring this step can lead to more extensive damage and expensive repairs down the road. In this blog post, we discuss why it's important to fill cracks before seal coating and how it can save you time and money. If you need help with sealcoating in Kerrville, TX, contact C. Brooks Paving today to schedule an appointment.

What is Sealcoating?

Sealcoating is a protective layer applied over asphalt pavements to protect them from the elements, including UV rays, water, and chemicals. This layer acts as a barrier, preventing oxidation and degradation. Over time, even the most well-maintained asphalt will begin to show signs of wear, making sealcoating a necessary maintenance step.

Why is Crack Filling Important?

Crack filling involves sealing cracks in the asphalt to prevent water and debris from penetrating the surface. This process is essential for several reasons:

1. Prevents Water Damage

Water is one of the most damaging elements to asphalt pavement. When water seeps into cracks, it can erode the base layer, weakening the overall structure. This can lead to potholes and other significant damage. By filling cracks before sealcoating, you create a watertight surface that prevents water from infiltrating the pavement.

2. Extends Pavement Life

Crack filling can significantly extend the life of your asphalt. Unfilled cracks can widen and deepen over time, leading to more extensive repairs. By addressing cracks early, you can prevent them from growing and keep your pavement in good condition for longer.

3. Improves Appearance

Cracks can make your pavement look old and neglected. Filling cracks before sealcoating not only improves the structural integrity of the asphalt but also enhances its appearance. A smooth, crack-free surface looks more professional and is more visually appealing.

4. Cost-Effective

Filling cracks before they become larger issues is more cost-effective than repairing extensive damage later. Preventive maintenance, like crack filling, can save you significant money in the long run by avoiding costly repairs or replacement.

The Crack Filling Process

Understanding the crack filling process can help you appreciate its importance and ensure it's done correctly:

1. Inspection

The first step is to inspect the pavement for any cracks. This involves a thorough examination to identify both obvious and subtle cracks that may need attention.

2. Cleaning

Cracks must be clean and free of debris before they can be filled. This may involve using a high-pressure air blower or a wire brush to remove dirt, vegetation, and other materials.

3. Filling

Once the cracks are clean, they are filled with a rubberized asphalt emulsion or another suitable material. This filler is designed to expand and contract with the pavement, providing a flexible yet durable seal.

4. Curing

After the cracks are filled, the material needs time to cure. This ensures it bonds effectively with the surrounding asphalt and provides a long-lasting seal.

Sealcoating After Crack Filling

Once the cracks have been filled and allowed to cure, the pavement is ready for sealcoating. This process involves applying a protective layer over the entire surface. Here’s why sealcoating is essential after crack filling:

1. Additional Protection

Sealcoating provides an additional layer of protection against the elements. It helps shield the crack filler from UV rays and water, extending its lifespan and effectiveness.

2. Uniform Appearance

Applying sealcoating after crack filling creates a uniform appearance. The sealcoat blends the filled cracks with the rest of the pavement, resulting in a smooth, cohesive surface.

3. Enhanced Durability

The combination of crack filling and sealcoating enhances the overall durability of the pavement. This comprehensive approach ensures that your asphalt remains in good condition for years to come.

Choosing the Right Professionals

Proper crack filling and sealcoating require skill and expertise. It's essential to choose professionals who understand the intricacies of these processes and use high-quality materials. For reliable sealcoating in Kerrville, TX, turn to C. Brooks Paving. Our experienced team is dedicated to providing top-notch services that keep your pavement in excellent condition.


In summary, crack filling is a critical step that should precede sealcoating. It prevents water damage, extends the life of your pavement, improves appearance, and is cost-effective. By understanding the crack filling process and its benefits, you can make informed decisions about maintaining your asphalt surfaces.

Don't wait until minor cracks become major issues. Contact C. Brooks Paving today to schedule an appointment for sealcoating in Kerrville, TX. Our expert team is here to help you protect and preserve your pavement for the long term.

By following these guidelines, you can ensure your asphalt remains in top condition, saving you time and money in the long run. Remember, preventive maintenance is key to extending the life of your pavement and maintaining its appearance. If you're in Kerrville, TX, and need professional sealcoating services, reach out to C. Brooks Paving and experience the difference quality care makes.

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