Polyjacking is a concrete repair method that uses polyurethane foam to lift and level concrete slabs. The polyurethane foam is injected beneath the concrete slab, where it expands and lifts the slab back into place. This method is less invasive than other methods of concrete repair, such as mud jacking, and can be completed in a fraction of the time. Polyjacking is often used to repair sidewalks, driveways, and other concrete surfaces that have been damaged by weathering or settlement. Read on to learn more about the specific process and why it is often the preferred method of concrete repair.
The Polyjacking Process
The polyjacking process begins with the installer drilling small holes into the concrete surface. These holes are spaced evenly and are typically about the size of a nickel. Once the holes have been drilled, a high-strength polyurethane foam is injected into the holes. The foam expands as it hardens, filling any voids or cracks in the concrete. The result is a durable, long-lasting repair that will not sink or settle over time. Polyjacking is an excellent choice for repairing cracks, gaps, and voids in concrete surfaces. It is also an ideal solution for stabilizing settling foundations.
Polyjacking Equipment
In order to carry out a successful polyjacking job, two pieces of equipment are essential: a drill and an injection gun. The drill is used to create holes in the concrete surface, while the injection gun forces the foam into the cracks and voids. These two pieces of equipment make it possible to even effectively repair large areas of damaged concrete in a short amount of time.
Polyjacking vs Mud Jacking
When it comes to repairing your concrete, you have two main options: polyjacking and mud jacking. Both methods involve injecting a substance beneath the concrete in order to raise it back to its original level. So, which one is right for your needs?
Mud jacking is the more traditional of the two methods. It involves pumping a slurry of mud and water beneath the concrete to lift it back into place. The benefits of mud jacking include its affordability and its relative simplicity. However, mud jacking can be a messy process, and it may not provide as strong of a support as polyjacking.
Polyjacking, on the other hand, involves injecting a polyurethane foam beneath the concrete that hardens over time, providing a durable and long-lasting support for your concrete. Polyjacking is also less messy than mud jacking, and it can be used in a wider range of applications.
Case Studies of Successful Polyjacking Projects
While polyjacking is an effective method of repair, it is important to choose a reputable contractor like JoCo Foam Pro who has experience with this type of work. Here are a few examples and case studies to help understand the ease and effectiveness of polyjacking.
In the first case study, a polyjacking contractor was hired to level a sunken concrete driveway. The contractor injected polyurethane foam into the void beneath the driveway, raising it to the proper level. The repairs were completed in just one day and the homeowner was very satisfied with the results.
In the second case study, a polyjacking contractor was hired to repair cracks in a concrete sidewalk. The contractor injected polyurethane foam into the cracks, filling them completely. The repairs were completed in just two days and the sidewalk looked like new again.
In the third case study, a polyjacking contractor was hired to repair a hole in a concrete parking lot. The contractor injected polyurethane foam into the hole, filling it completely. The repairs were completed in just one day and the parking lot looked new again.
When choosing a contractor for your next concrete repair project, be sure to choose one with experience in polyjacking.
Hire a Reputable Contractor
Polyjacking is a reliable, effective, and affordable process for concrete repair and lifting. It has many benefits over other methods, is relatively simple and does not require the use of heavy equipment. Polyjacking is also less disruptive to the surrounding environment.
At Joco Foam Pro, we specialize in concrete repair for not only homeowners, but also businesses and municipalities, too. We’re a family-owned business in Gardner, Kansas whose passion is helping our community take pride in their home or business, through affordable, long-lasting concrete repair solutions. We serve families and businesses all throughout the Kansas City Metro area with high-quality polyurethane foam that is designed to last. Request a free estimate today!