The asphalt overlay process is used to repair asphalt that has deteriorated or become uneven due to age, wear and tear, weather conditions, or other factors. Asphalt overlay can be done by:
- Removing the old asphalt and replacing it with new asphalt, or
- Installing an entirely new layer of asphalt
Asphalt overlay is done to extend the pavement’s life, prevent cracking, and provide a new layer of asphalt that will look uniform.
There are many different types of materials you can use to do an asphalt overlay – some more expensive than others. However, best practices should always be followed when doing any asphalt overlay work. This blog post will discuss the best practices for performing an asphalt overlay.
Before deciding if your asphalt needs an asphalt overlay or not, the area must be assessed appropriately by a professional contractor. An asphalt assessment will determine whether there are any asphalt deficiencies, such as asphalt cracking or potholes that need to be fixed before the asphalt overlay can be performed.
An asphalt assessment helps determine whether your asphalt needs an asphalt overlay, a full resurfacing, or just some minor repairs like filling in cracks and fixing potholes.
Asphalt milling might be necessary in some cases before asphalt overlay because it can help ensure that the old, damaged asphalt is removed and the new asphalt has a smooth surface. If not, then there may be bumps in the road and driveways, which cause an increased risk of accidents for vehicles and pedestrians.
Asphalt milling is a process in which asphalt pavement is removed from an area and then replaced with fresh asphalt to restore its desirable qualities. Milling can be done by hand, but it is typically done using heavy equipment for large areas that need resurfacing. The goal is to remove damaged asphalt and make room for the new asphalt to take its place.
An asphalt milling project typically begins with a heavy-duty scraper to remove the old surface material. A grader will shape the area before another heavy-duty scraper comes in and fills it with fresh asphalt.
The surface should be prepared before a new asphalt layer is installed. This provides an excellent bonding surface for the new asphalt materials. When applying asphalt overlay, the thickness of the asphalt surface varies, but it typically ranges between 1.5 and 2 inches in total depth.
Your contractor should ensure the asphalt layer thickness meets requirements for specific applications. For e.g., a residential driveway does not require as thick a layer of asphalt as a parking lot that experiences a lot of heavy traffic.
When considering an asphalt overlay or asphalt paving project in Joliet, then make sure you get in touch with an experienced paving company, such as C&J Construction. Get a free estimate for your asphalt project today.