The specialized cement slurry used in mud extraction is strong enough to hold the slab in place for several years. In fact, most homeowners report that their repairs last between 8 and 10 years. The lifting solution should last as long as the concrete surface. The trick is not only to lift the sunken concrete, but also to remedy the cause of the subsidence.
Despite these benefits, you may be wondering how long the foam lift lasts. While mud theft usually lasts 2 to 5 years, polyurethane can last much longer if properly maintained. Under the right conditions, the polyurethane foam jack can last a lifetime. When approaching your project, it is important to address issues that could cause the life of the polyurethane foam lifting process to decrease.
We recommend that you find the right contractor to help you balance longevity, costs and ensure that your project is completed to your satisfaction. The duration of sludge extraction depends on many factors, such as the age of the concrete, the outside environment, the type of substrate used and other factors. Most homeowners can expect muddy concrete to stay in place and look great anywhere from five to ten years. The last thing you want is to level your concrete only to end up needing this service again in little or no time down the road.
While it is true that concrete leveling may not last forever, it should at least save you a lot of time. Mud theft on newer property, where concrete has taken less time to settle, can last between 5 and 7 years. However, on an older property, where more settlements have already been made, it could last up to 10 years. Clay coating can last a long time, but it is inherently less reliable and often requires replacement.
Despite these advantages, you may be wondering how long the foam lining lasts. While mud theft usually lasts between 2 and 5 years, polyurethane can last much longer if properly maintained. Under the right conditions, polyurethane foam can last a lifetime. He explains: “If someone tries to assure him that this uprising will be permanent, he is full of it.
If you tear the concrete out and put it in new concrete, you'll have the same potential for failure as if you didn't do anything. It is also perfect for concrete that needs to be put back into service quickly, such as roads, due to its fast drying time. Today, Brian explains, Liftech's standard out-of-the-box warranty is “two years, ½ inch movement, any type of concrete for exterior repairs (walkways, driveways, porches, patios, etc.) If you do not follow these steps, the concrete lifting solution will simply fall apart and you will have to do it again. You can repair a crack or lift a concrete slab a thousand times, but if you don't address the cause of the problem, you will keep repeating yourself as you throw money out the window.
Mud theft and polyurethane injections are two of the most common concrete repair methods in use today. Even if the foam sticks to concrete, if the water problem has not been addressed, it will simply wash the soil under the foam, which will lead to the same problems. Chances are that if you inject it, you have a better chance than if you start it and pour new concrete. As Liftech co-owner Darren Crotchett explains, after Liftech carried out polyurethane concrete leveling repairs, “There is still the possibility of soil movement.
In fact, this conservative approach typically accounts for about 25 percent of the cost of tearing and re-pouring new concrete. The mudlift pumps the concrete back into place by filling that cavity with specialized materials that are far better suited to retaining concrete than the bare soil you own. Polyurethane concrete lifting leads to faster and more durable repair, and can reach more areas than mud theft.