Over time, asphalt surfaces might incur a variety of damages, including cracking and potholes. Though the professionals can easily repair many of these issues, it’s important you understand their underlying causes so that you can prevent them from happening in the future. Here’s a guide to the some of the most common culprits of asphalt damage.

4 Causes of Asphalt Damage

1. Freeze-Thaw Conditions

As the soil beneath the pavement expands and contracts during the winter months, your asphalt might weaken and lose some of its structural integrity. Freeze-thaw conditions usually result in potholes, upheaval, and swelling. Fortunately, these problems can be fixed by partial, full-depth, or injection patching.

2. Inadequate Drainage

If you notice cracks around the edges of roads, driveways, and parking lots, the most likely cause is poor drainage. When water collects and stagnates along the periphery of asphalt surfaces, it weakens and erodes the pavement. Solve the problem by promoting healthy drainage and sealing any cracks with an asphalt emulsion.

3. Oxygen Exposure

All asphalt surfaces will experience oxidation, but you should try to closely monitor its effects. You’ll know your asphalt is on the decline when exposure to oxygen causes its black color to become grey. Fading will decrease the flexibility of the surface, causing cracks under the weight of vehicles. To prevent this, periodically apply an asphalt rejuvenating conditioner to the pavement.

4. Oil Leaks

Oil leaks are another common asphalt issue since they deteriorate the surface when left untreated. Avoid cracks and potholes due to oil spills by cleaning them off of your driveways and parking lots as soon as you notice them. A simple solution of water and dish soap or detergent will get rid of oil stains and keep your asphalt sturdy.

 

The next time you’re looking for affordable and dependable asphalt paving solutions for your property, rely on the work of Caddo Construction in Anchorage, AK. They are proud to offer paving services for residential, commercial, and civil projects. Give these experts a call at (907) 333-6160 to schedule a consultation, and visit their website to learn more about their services.