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Polyjacking: Fix Uneven Concrete Slabs In Just A Few Hours

Polyjacking: Fix Uneven Concrete Slabs In Just A Few Hours
Polyjacking: Fix Uneven Concrete Slabs In Just A Few Hours

Looking for information about how polyjacking works to fix an uneven sidewalk, driveway, patio, or some other type of unlevel concrete slab? If so, don’t hit that back button because that’s what we’re going to discuss in this article.

Walking on uneven concrete slabs can sometimes be like navigating an obstacle course. Unfortunately, they’re common and a liability because they’re a trip hazard. If someone trips, falls, and gets hurt, you could find yourself facing a lawsuit.

Fortunately, polyjacking offers a fast and effective way to level out these troublesome slabs in as little as a few hours. So if you’re looking for a reliable solution to restore balance in your home’s outdoor living areas, read on – this article will explain how polyjacking can fix uneven concrete slabs quickly and with minimal cost or disruption.

Why Concrete Slabs Like Sidewalks And Driveways Become Uneven  

As durable and long-lasting as concrete may seem, it’s not entirely immune to environmental factors and wear and tear. Concrete slabs can become uneven for various reasons, including the following:

  • Inadequate soil preparation – Backfilled soil must be adequately tamped down before the slab is poured. If this isn’t done, the slab will settle into the ground after it’s poured, and this could cause it to become uneven.
  • Erosion-prone soil – Some types of soil are prone to erosion. This, along with poor drainage under the slab, could wash away soil, causing voids to form. If the slab sinks into the voids, it will become uneven.
  • Expansive soil – Soil with a lot of clay expands when it soaks up moisture and then shrinks when it releases moisture and dries out. This creates movement in the ground under the slab and, over time, can cause it to become uneven.
  • Invasive tree roots – We’ve all seen examples of tree roots pushing up on a slab and causing it to become uneven.

What Is Polyjacking?  

Polyjacking is a unique concrete leveling solution for fixing uneven sidewalks, driveways, patios, pool decks, etc. Polyjacking uses a high-density foam injected underneath the slab to lift and level it. This ingenious technology offers several benefits, such as minimal disruption, improved appearance, long-term durability, and affordability. Homes and buildings facing issues caused by sunken concrete can easily benefit from polyjacking as it’s fast, non-invasive, and cost-effective. Its revolutionary design corrects the unevenness problem and provides additional support for the concrete slab, preventing future damage.

How Is Polyjacking Done To Level An Uneven Concrete Slab? 

Polyjacking involves drilling small holes into the uneven slab and then injecting a specialized foam under it. As this foam expands, it lifts and levels the slab, ultimately providing a stable, even surface.

One of the advantages of polyjacking is that it’s relatively quick and easy compared to other methods, like mudjacking. Additionally, the foam is lightweight and durable, so it won’t add excessive weight to the slab. It’s also resistant to erosion and other environmental factors. Overall, if you’re looking to solve an uneven slab issue, polyjacking is definitely worth considering.

The polyurethane foam is injected under the garage floor via the holes.

How Long Does Polyjacking Last?  

The answer to this question can vary depending on a few different factors. One of the primary considerations is how well the installation was done. The results should last years if the process was executed carefully and with attention to detail. Another critical factor is how much weight the concrete will need to support. Heavy loads can cause the concrete to shift, which could require an additional polyjacking injection. Overall, a well-done polyjacking repair should last many years and provide a safe and stable surface for residential and commercial spaces.

Polyjacking Vs. Mudjacking  

Homeowners looking for an effective solution to lift sunken concrete slabs may wonder whether to use polyjacking or mudjacking. Both methods can be effective, but there are some key differences. Mudjacking involves pumping a mixture of mud, sand, and cement under the slab to lift it, while polyjacking uses a high-density polyurethane foam injected under the slab to achieve the same effect. While mudjacking has been around for decades and can be less expensive upfront, polyjacking is becoming increasingly popular due to its durability, speedy installation process, and long-term cost-effectiveness.

Mudjacking is an older technique for leveling an uneven concrete slab.

Polyjacking Vs. Digging Up And Replacing An Uneven Concrete Slab 

If you’re dealing with an uneven concrete slab, you may be wondering which solution is best: polyjacking or digging up and replacing the entire slab. While both options can level out your concrete, polyjacking offers a more efficient and cost-effective approach. Digging up and replacing the slab can be time-consuming, messy, and come with a hefty price tag. With polyjacking, polyurethane foam is injected into the concrete to lift and level it. This process typically takes less than a day, and the slab can be used immediately after. Plus, polyjacking is more environmentally friendly, eliminating the need for new concrete to be poured and old concrete to be disposed of. If you want a budget-friendly, quick, and eco-friendly way to level out your uneven concrete, polyjacking is the way to go.

Benefits Of Polyjacking 

Polyjacking is a cutting-edge technology that offers numerous benefits when it comes to concrete lifting and leveling, including the following:

  • It’s lightweight – Unlike the cement slurry used in mudjacking, polyjacking is extremely lightweight and won’t burden the soil with extra weight.
  • Virtually invisible – The holes used to inject the polyjacking foam under the affected slab are dime-sized and barely visible once the repair is complete. Compare with the larger holes necessary for mudjacking.
  • Won’t erode – The polyjacking foam is hydrophobic and won’t wash away.
  • It’s strong – The polyjacking foam can support a lot of weight.
  • Environmentally friendly – The foam won’t leach chemicals into the soil.
  • Quick repair – Most polyjacking concrete lifting jobs can be completed in a few hours.
  • Not messy – Unlike mudjacking, polyjacking lifting is a clean process without much cleanup necessary.

Overall, the benefits of polyjacking make it a wise investment for anyone looking to fix their concrete problems quickly and affordably.

Can Polyjacking Be Used On Every Uneven Slab? 

Polyjacking may not be the best option for all cases. Slabs with extensive damage may require replacement. It’s best to consult a professional to determine the best solution for your situation.

How Much Does Polyjacking Cost?  

The cost of polyjacking depends on various factors, including the following:

  • The size of the area that needs lifting and leveling because this determines the amount of foam necessary.
  • Your geographical location. Some areas are more expensive than others.

While providing an exact price range is difficult, a polyjacking contractor can give you a more accurate estimate after assessing your situation. Polyjacking is more expensive than mudjacking but less expensive than replacing the slab. At The Real Seal, we believe polyjacking is worth the investment because of its long-lasting benefits.

If you’re in Chicagoland and have an uneven concrete slab on your property that needs lifting and leveling with polyjacking, contact The Real Seal today to schedule a free evaluation and receive a repair estimate.


Austin Werner

Austin Werner is the Owner of The Real Seal LLC, a basement waterproofing and foundation repair company. Austin believes that having a highly trained and happy team is the key to success. This is reflected through hundreds of 5 star customer reviews his company has received online.

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