Our Polyjacking Technique

As the soils below a concrete slab erode over time, voids can begin to form. This can cause the slab to settle and become unleveled or even crack in half. Our innovative concrete leveling method, polyjacking, allows us to raise the slab back into place by pumping expanding polyurethane foam into the voided space beneath the concrete. To do this, we first clean the slab and remove any dirt or debris. Then, we drill small holes through the slab at predetermined spots and inject our state-of-the-art polyurethane foam into the holes. Once injected, the foam begins to expand into the empty spaces below the slab, thereby lifting the sunken slab back into place. Finally, we fill and patch the holes that we drilled into the slab to produce a flawless finish.

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Benefits of Polyjacking

Some concrete leveling companies in Northeast Wisconsin, attempt to repair uneven concrete surfaces using more traditional mudjacking or slab jacking methods. These slab repair techniques are similar to polyjacking but use a mud-like material instead of polyurethane foam. Here are just some of the benefits that our concrete leveling solution offers when compared to traditional mudjacking or slabjacking:

  • It lasts longer
  • It’s cleaner
  • It requires smaller drilling holes

Plus, the innovative polyurethane foam we use for concrete leveling is backed by an impressive 5-year warranty—one of the longest in the industry—providing you with peace of mind that your investment will be protected for years to come.

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Frequently Asked Questions

Why do I need concrete leveling?

Concrete leveling is necessary when concrete surfaces have settled or cracked due to soil erosion, water damage, tree roots, or other factors. Leveling ensures the surface is safe, functional, and aesthetically pleasing, preventing further damage.

Is concrete leveling affordable?

Concrete leveling is often more cost-effective than completely replacing a slab of concrete. The cost depends on factors like the area's size, the damage's severity, and the technique used. However, it generally offers a significant cost-saving compared to full replacement.

Will I be able to use the concrete immediately after leveling?

You can usually walk on the concrete almost immediately after leveling. However, heavy vehicles or equipment may need to wait up to 24 hours for the surface to be fully set and cured.

How do I care for concrete after leveling?

To ensure the best results, avoid heavy traffic or any actions that could damage the concrete surface for at least 24 hours. Regular cleaning, addressing drainage issues, and protecting the area from extreme weather conditions can help maintain the concrete’s stability.

What causes concrete to settle in the first place?

Concrete settling can be caused by several factors, including poor soil compaction, erosion, water accumulation, tree roots, or extreme weather conditions. Addressing these underlying issues is important to prevent further damage and maintain the integrity of the surface.

Why Choose ABT?

Outstanding Customer Service

Outstanding Customer Service

ABT strives to build a relationship with every customer and provides prompt, friendly service.

Experience

Experience

Our installation crews, estimators, and office staff have many years of experience in basement repair solutions.

Training

Training

Our foundation repair and waterproofing crew undergo weekly training to maintain high-quality standards.

Equipment and Products

Equipment and Products

ABT uses only the best foundation, waterproofing, egress window, and crawl space components for your home.

Accountability

Accountability

All staff and installers are trained and certified in foundation repair and basement waterproofing. We hire no subcontractors to ensure quality control.