4 Top Techniques Experts Use for Pothole Repair
Posted on: 7 July 2020
Potholes on the road or pavement can cause a lot of damage. That is why it is important to fix them as soon as possible. Potholes come from the expansion and contraction of cracks in the paving. It is impossible to prevent potholes in your pavement. But you can reduce their occurrence by using proper designs and construction methods. The repair method you use determines how complicated your pothole repair will be. Below are some techniques used by paving contractors to fix potholes.
Throw and Roll
The throw and roll repair method is a temporary solution for the pothole problem. The process is simple and involves placing the asphalt materials inside the hole. Once the hole is filled to a level higher than the pavement, specialists drive a heavy vehicle over it. Though the solution is not permanent, the throw and roll method improves the situation of the paving. This is a quick fix mostly used during emergency repairs.
Spray Injection Method
In this method, the experts use a special-truck mounted machine. The device starts by blowing away any debris or water from the cracks. After that, the device sprays the bottom sides with a tack coat of binder. High pressure is then used to blow asphalt into the hole. The high speed of the asphalt material helps to compact the material. The last step is covering the repaired area using a layer of aggregate. The good thing about using this method is that you can use the pavement as soon as the process is complete.
Infrared Patching
Infrared patching involves using innovative machines to heat the surface and making it soft. That way, you can work on the surface on any temperatures above zero degrees. Thus, experts use the process to fix asphalt paving when it is offseason. Heating the pavement changes it to a workable state—that way the old asphalt creates a seamless bond to the new asphalt. Thus, there is no seam formed like in other methods. Infrared patching is an excellent way to prevent further damage from water penetration.
Remove and Replace
The remove and replace approach takes the longest time. The process also needs more labour and equipment. That means you will spend more money on the project. However, the results you get from the process are long-lasting. Removing and replacing the asphalt will deal with the main cause of the issue.
Conclusion
Many paving experts offer a range of pothole repair techniques to clients. Thus, you can find a solution that will suit your budget and needs. Allow the professionals to analyse the problem and determine the best way to fix your asphalt paving.
To learn more about pothole repair, reach out to local paving contractors.
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