Winning The Battle Against Asphalt Pavement Cracks

Asphalt is a common material used for paving various surfaces because of its durability and cost-effectiveness. However, even the best-laid asphalt is no stranger to the inevitable foe: cracks. Environmental factors, heavy vehicle traffic, and time all cause wear and tear on asphalt surfaces.  

The Causes of Asphalt Cracks

Before diving into the solutions, it's essential to understand why asphalt cracks happen. The common causes include the expansion and contraction of the asphalt with changing temperatures, leading to cracking. The freeze-thaw cycles in winter can be particularly damaging.

Consistent heavy vehicle traffic can strain the asphalt, leading to surface or even structural cracks over time. Water can seep into tiny crevices in the asphalt, erode the base, and cause cracks and potholes. Over time, weather, loads, and water can cause the asphalt to lose its flexibility and resilience, leading to cracks.

How Asphalt Paving Services Deal With Cracks

Professional asphalt paving services employ various techniques to repair and prevent cracks. These include a preventative maintenance method that involves applying a sealant to the cracks on an asphalt surface. The sealant, usually a high-quality rubberized asphalt, fills the crack and prevents further water penetration. Crack sealing is an effective and economical way to extend the pavement life. It is typically conducted before any surface deterioration becomes too severe.

While sealing is preventative, crack filling is used to repair existing cracks. The process involves filling the gaps with a hot or cold applied sealant, which helps to prevent further water intrusion and damage. This method is often used for non-working or low-movement cracks.

Asphalt Patching

In cases where the crack has grown into a pothole or a more extensive area of harm, you might need to resort to asphalt patching. This process entails removing the damaged section and replacing it with fresh asphalt. Although it might take longer and cost more than crack sealing or filling, it is a more effective and durable solution for more significant problems.

Resurfacing

When cracks spread across a large area or the asphalt shows signs of widespread wear, resurfacing may be the best option. Resurfacing involves replacing the top layer with a new one. This process can give the existing pavement a new lease of life, making it smoother and more durable.

The Importance of Regular Maintenance

Regular maintenance is crucial in preventing cracks from forming in the first place. This can include routine inspections, seal coating to protect the asphalt surface, and immediate action when small cracks appear. By catching and addressing issues early, asphalt paving services can prevent small problems from becoming bigger ones.

Dealing with asphalt cracks is a multifaceted process that incorporates both prevention and repair. The goal is to maintain a smooth, durable, and safe surface. I

Contact a local asphalt paving service to learn more. 


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