Whether you're a homeowner caring for a driveway or a business with an extensive parking lot, you know that asphalt is a durable and reliable surface. However, even this superior material will eventually experience stress due to the repeated pressure of vehicle weight. These stresses usually appear as cracks first, and the type of crack can often provide insight about the problem and how asphalt repair can provide a solution before the damage turns into potholes and larger-scale failure.

4 Kinds of Asphalt Cracks & Why They Occur

1. Edge

If you're only seeing cracks along the perimeter of your driveway or parking lot, the only problem may be a lack of outer support. Edge cracks occur when the underlying material settles or when the soil dries out. Due to the non-centered impact, this is often one of the simplest asphalt repairs.

2. Alligator

Also known as fatigue cracking, this type is more commonly referred to as "alligator" because of its appearance. The cracks tend to connect in a way that resembles the skin of an alligator. 

They're most often a result of a deterioration of the pavement due to a weakened base. However, pavement that's not thick enough can also lead to this form of damage.

3. Block

Larger rectangular cracks are known as blocks. They're not usually a direct result of vehicle traffic and tend to occur due to asphalt shrinking in fluctuating temperatures. 

4. Longitudinal & Transverse

A longitudinal crack appears parallel to the center point of the asphalt, while a transverse crack will be perpendicular. The former can happen due to shrinking asphalt, a poorly constructed joint, or deeper damage rising to the surface. Transverse cracks tend to result more from asphalt shrinkage, but they can also appear between other types of cracks.

If your driveway or parking lot is beginning to crack, prompt asphalt repair can restore its appearance and extend its life span. Homeowners and businesses throughout the Springfield, IL, area rely on Illinois Paving to install pavement right the first time and maintain it for years to come. These professionals will identify the root problem and fortify the surface with patching or repaving so that you can drive on the surface safely as soon as possible. Call (217) 788-7777 to schedule an estimate and visit the website to learn more about their services.