Whether you're dealing with a driveway, parking lot, or roadway, asphalt can develop a variety of issues over time. Each problem requires a specific solution, and understanding the issue will help you choose the right repair method. Once you've diagnosed the problem, gather the necessary tools and materials to complete the job. Here are five asphalt pavement repair methods you can use for your next project.
Skin Patching
Skin patching is ideal for addressing issues like raveling, depressions, or potholes. Before you start filling, make sure the area is clean and dry. An asphalt emulsion should be applied to ensure proper bonding before you lay down the new layer of asphalt. Make sure the asphalt is hot, spread it evenly, and compact it well for a smooth, lasting repair.
Remove and Replace
Sometimes the damage to the asphalt is so severe that it cannot be repaired with simple patching or sealing. In these cases, the only option is to remove the damaged asphalt completely and replace it with a fresh layer. This process involves excavating the damaged asphalt down to the subgrade (typically concrete) and installing a new layer. The thickness of the new asphalt should be designed to withstand the anticipated traffic load.
Resurfacing
Resurfacing falls between skin patching and removal. Use this method when the subgrade remains intact, but patching alone won't restore the pavement's integrity. First, clean and dry the surface, then apply a new layer of hot asphalt over the existing pavement. This method is an affordable way to restore the appearance and functionality of the pavement without needing to tear it up entirely.
Pavement Reinforcement Fabric
If your asphalt is suffering from reflective cracking, consider using pavement reinforcement fabric. These fabrics act as a moisture barrier and provide additional strength to the pavement. The fabric helps to alleviate stress on the existing asphalt and any overlay, prolonging the life of the pavement by preventing further cracking and offering waterproof protection for the subgrade.
Sealcoating
While not strictly a repair, sealcoating is a crucial preventive maintenance measure. Applying a layer of sealcoat to your asphalt protects it from water, ice, salt, road grime, and harmful UV rays. Before applying sealcoat, ensure the surface is free of debris and moisture, and repair any holes or cracks to allow the sealant to adhere properly and prevent water infiltration.
Get Quality Asphalt Repair Equipment at Asphalt Sealcoating Supply Inc.
For all your asphalt repair and sealcoating needs, contact Asphalt Sealcoating Supply Inc. at 304-916-6117. We offer top-quality equipment and materials to help you complete your asphalt projects efficiently and effectively.