How to Fix Alligatoring in Asphalt

How to Fix Alligatoring in Asphalt

How to Fix Alligatoring in Asphalt

Alligatoring in asphalt is a common problem that occurs due to improper installation, heavy traffic, or aging. It is characterized by a cracked pattern that resembles the skin of an alligator, hence the name. If left unaddressed, alligatoring can lead to further damage, causing potholes and other hazards. In this blog post, we will discuss how to fix alligatoring in asphalt and restore your pavement to its original condition.

Assess the Damage

The first step in fixing alligatoring in asphalt is to determine the extent of the damage. In some cases, a simple sealcoating might suffice, while in others, extensive repairs are necessary. Once you have assessed the damage, you can decide on the best course of action. If the damage is limited to the surface only, a sealcoating should do the trick. However, if the alligatoring has progressed to the subbase, you might need to replace the entire pavement.

Remove the Damaged Asphalt

To fix alligatoring in asphalt, you must remove the damaged areas. You can do this by saw-cutting the affected sections and removing them. Use a clean saw blade to ensure a smooth cut, and make sure the cuts are at least six inches deep. Once you have removed the damaged asphalt, you must clean the area thoroughly. This involves removing any debris, dirt, or oil from the surface.

Repair the Subbase

If the alligatoring has progressed to the subbase, you must repair it before applying new asphalt. Failing to do so will result in a faulty pavement that will need frequent repairs. To repair the subbase, you must compact the soil and install a geotextile fabric. The fabric will prevent the subbase from mixing with the underlying soil, ensuring a stable base for the new asphalt.

Apply New Asphalt

Once you have repaired the subbase, you can apply new asphalt to the affected area. Make sure you use an appropriate mix that matches the existing pavement. The new asphalt should be applied in layers, with each layer compacted using a plate compactor. This will ensure a uniform and durable surface that will withstand heavy traffic and weather conditions.



Fixing alligatoring in asphalt requires expertise, experience, and the right tools. If you are seeking for asphalt repair services in Orlando, Florida Sealcoating is here to help. We offer a wide range of asphalt repair services, including alligator crack repair, sealcoating, and pavement markings. Contact us today for a free estimate and let us help you restore your pavement to its original condition.