Common Asphalt Pavement Issues & How to Fix Them

Asphalt is one of the most popular paving materials used in the construction of driveways, parking lots, and roads. However, like any other material, it is prone to wear and tear over time. Some common asphalt pavement issues include potholes, cracks, and depressions. If neglected, these problems can worsen and lead to more significant structural damage. In this article, we aim to discuss the most prevalent issues faced by asphalt pavements and how you can fix them.

1. Potholes

Potholes are one of the most common asphalt pavement issues. They form when water seeps through small cracks in the pavement and freezes, causing the asphalt to expand and contract. Over time, the expansion and contraction of the pavement cause it to weaken, forming a pothole. To fix a pothole, you first need to remove any debris or loose asphalt from the hole. Then, fill it with hot asphalt mix, tamp it down, and let it cool. Finally, seal it with a layer of sealant.

2. Cracks

Cracks are another common asphalt pavement issue that can lead to more significant problems if left untreated. Small cracks can let water seep through, causing the pavement to weaken and crumble over time. To fix a crack, you first need to clean the area with a broom or pressure washer. Then, fill the crack with hot asphalt mix and use a trowel to smooth it out. Finally, seal it with a layer of sealant.

3. Depressions

Depressions are areas of the pavement that are lower than the surrounding surface. They can form due to poor compaction during construction or heavy traffic over time. To fix a depression, you first need to remove any loose asphalt or debris from the area. Then, fill the depression with hot asphalt mix and use a trowel to level it out. Finally, seal it with a layer of sealant.

4. Rutting

Rutting is a pavement issue where grooves or channels form in the surface due to heavy traffic. It can cause drainage problems and create an unsafe driving condition. To fix rutting, you first need to remove any loose asphalt or debris from the area. Then, fill the rut with hot asphalt mix and use a trowel to level it out. Finally, seal it with a layer of sealant.

5. Surface Alligatoring

Alligatoring is the development of a series of cracks that resemble the texture of alligator skin. It is an issue that develops from a weakened surface due to old age, heavy traffic, or installation of an inadequate asphalt mix. To fix this issue, you will need to patch the affected areas with a combination of asphalt binder and aggregate that matches the original pavement mix. Finally, apply a coating of sealant to protect the surface.

Conclusion

In summary, proper maintenance of asphalt pavement is crucial to prevent issues from worsening over time. Potholes, cracks, depressions, rutting, and surface alligatoring are the most common pavement issues that you may encounter. You can fix them by filling them with hot asphalt mix, tamping them, smoothing them out, and sealing them with a layer of sealant. For more severe issues, it is recommended to hire experienced professionals to ensure a durable repair. If you need help with sealcoating in Park Falls, WI, contact The Seal Guys today for free estimates.