Whether you have a crumbling driveway or a fractured parking lot, cracks in the asphalt paving are signs of deterioration that must be addressed in a timely manner before they get worse. However, not all cracks are made the same, as different fissures form for a variety of reasons. To learn more about common asphalt cracks, and how to address them, check out the guide below.

What Are the Different Types of Asphalt Cracks?

1. Block Cracking

Block cracking appears as large rectangular cracks that cover an extensive area, like a parking lot. You may notice the issue even if the area receives little traffic because temperature changes cause shrinkage of the asphalt. If addressed quickly while the cracks are still shallow, then patching the cracks alone without resurfacing the entire area is a sufficient repair. 

2. Fatigue Cracking

Sometimes referred to as “alligator cracking” due to its resemblance to an alligator’s skin, fatigue cracking features many cracks brought on by load-related deterioration. It can also be caused by an insufficiently thick layer of pavement or a weak base. As a more extensive form of cracking, seek an asphalt paving professional to make the necessary repairs. 

3. Edge Cracking

Edge cracking forms within approximately a foot of the outer edges of the asphalt, caused by a lack of proper support underneath. Edge cracking, along with all other asphalt paving cracks, is exacerbated by exposure to the elements that wear away the material. 

4. Transverse Cracking

Transverse cracking runs perpendicular to the centerline of the pavement. It is typically caused by shrinkage of the asphalt from temperatures or the growth of an existing crack. This form of cracking is sometimes brought on by underlying problems structurally. 

5. Reflection Cracking

Reflection cracking occurs over previous cracks in the pavement, or along the surface of asphalt as it deteriorates. It forms from the movement of old pavement and is a form of cracking that may require an entirely new surface to address the underlying cracks underneath. Consult a paving professional for their expert advice on the matter. 

If you’re searching for experienced pavers to handle your next outdoor project, reach out to Glacier Paving in Kalispell, MT. Their fully licensed and insured paving contractors have the know-how to handle any residential or commercial asphalt paving project, including parking lots, suburban driveways, and private drives. Whether you need to fix a pothole or want to seal your asphalt to prevent environmental damage, they’re ready to tackle any project you have in mind. To request an estimate on your next paving plan, call (406) 257-8181 or visit their website to view a gallery of their work.