Asphalt surfaces, such as driveways and parking lots, provide smooth surfaces that make it easier to move about outdoor areas by vehicle or on foot. Over time, you might notice cracks in the pavement that range from minor to severe and may cause safety and aesthetic issues for your property. Below, you’ll find a helpful guide to asphalt cracks and when to seek the help of a paving contractor. 

4 Types of Asphalt Cracks

1. Longitudinal

Longitudinal or linear cracks occur along the center of the asphalt. They’re commonly the result of improper joint construction, surface layer shrinking, and underlying cracks. For cracks less than one-half inch in depth, you can typically fill or patch them with cold mix.

2. Block

Block cracks are large squares or rectangles caused by asphalt that lacks flexibility during temperature fluctuations. The blocks usually span about a foot in length or width and occur over larger surface regions. Hire an asphalt contractor to apply overlay over the affected areas. 

3. Alligator

Alligator cracks feature scale-like crumbling that occurs as a result of poor drainage or heavy load-bearing over time. You’re typically able to patch these cracks with cold mix filler and sealcoating.

4. Potholes

Potholes are among the most common asphalt damages. They typically start as cracks and grow in depth and diameter. One of the most common causes is freeze-thaw.

When water infiltrates the cracks and freezes, frozen moisture causes the cracks to spread and deepen, forming holes as they begin to thaw. Keep them from damaging tires or causing people to trip and fall by hiring a paving contractor to fill and seal them. 

Keep your paved surfaces smooth and safe to traverse with help from the team at Neyra Paving. This paving contractor provides asphalt and concrete installation, restoration, resurfacing, and sealcoating to residential and commercial clients throughout Cincinnati. Call (513) 733-1001 to schedule crack sealing or parking lot repairs and request an estimate. Visit the website to learn more about how they can help you keep your paved surfaces in good condition.