Concrete Void Filling in St. Louis, MO

KW Concrete Leveling - The Best Concrete Void Filling & Leveling Service in St. Louis

At KW Concrete Leveling, we pride ourselves on delivering high-quality results with minimal disruption to your property. Our team uses advanced polyurethane foam injection to fill voids beneath your concrete, ensuring long-lasting stability. This process is quick, non-invasive, and eco-friendly, helping you avoid the hassle of major demolition or concrete replacement.

Our experienced technicians are highly trained and equipped with the latest technology to handle any void filling project, no matter the size. With our 5-year warranty, you can trust that your investment is protected, and your concrete surfaces will stay stable for years to come.

Benefits of Concrete Void Filling

• Cost-Effective: Filling concrete voids is far less expensive than replacing entire concrete slabs.
• Quick and Efficient: Most projects can be completed in just a few hours, with minimal downtime.
• Environmentally Friendly: Our polyurethane foam is eco-friendly, reducing waste and minimizing environmental impact.
• Durability: Void filling provides long-term stability, preventing further damage and extending the lifespan of your concrete.

What Exactly Is Concrete Void Filling?

Concrete void filling is a process used to stabilize and support concrete slabs that have developed empty spaces, or "voids," beneath them. These voids form over time due to soil erosion, poor compaction, water drainage issues, or natural settling of the ground. When left unaddressed, these voids can cause the concrete to sink, crack, or become uneven, leading to structural instability and potential safety hazards.



To fill these voids, a specialized polyurethane foam is injected beneath the concrete. The foam expands to fill the empty spaces, providing immediate support and lifting the concrete back to its original position if it has settled. 

We Make Filling Voids In Your Concrete Simple.

At KW Concrete Leveling, we make filling voids in your concrete simple and hassle-free. Our streamlined process uses advanced polyurethane foam to quickly and efficiently fill the empty spaces beneath your concrete, stabilizing the surface without the need for messy demolition or expensive replacements.

Whether it's a driveway, patio, or sidewalk, we ensure that the voids are filled precisely, lifting and supporting your concrete for long-lasting durability. With minimal disruption to your property and fast results, we make restoring the safety and stability of your concrete surfaces easier than ever.a. Our experienced team uses advanced techniques and high-quality materials to address cracks, uneven surfaces, and other issues.