Foamjection fixes sunken and uneven concrete using polyurethane concrete lifting. This process raises the slab from below without removing or replacing concrete. The goal is simple: lift the concrete, fill empty space, and restore support under the slab.
Most projects are completed in a single visit and cause minimal disruption.
Step 1: Evaluate the Concrete & Drill Access HolesThe process starts with an on-site evaluation. Foamjection checks how far the concrete has settled, where voids exist beneath the slab, and how soil or water movement contributed to the issue.
Once lift points are identified, small access holes are drilled through the concrete surface. These holes allow controlled access beneath the slab without large cuts or demolition.
Step 2: Inject Polyurethane Foam & Lift the SlabHigh-density polyurethane foam is injected beneath the concrete through the access holes. As the foam expands, it fills voids, lifts the slab, and restores firm support below the surface.
The lift is performed gradually and adjusted in real time to ensure the concrete reaches the proper height and alignment.
Step 3: Patch, Clean, and Return to UseAfter the slab is level, the access holes are patched and the work area is cleaned. There is no heavy equipment, no large mess, and no damage to nearby surfaces.
In most cases, the concrete is ready for use the same day.
Polyurethane foam is designed to resist water and soil erosion. Unlike traditional fill materials, it does not wash out or shrink over time.
Key benefits include:
Foamjection uses this process to level:
If the concrete is intact but has settled, this process is often the most practical solution.
Whether your driveway is sinking, your sidewalk is a trip hazard, or your patio is dropping near the foundation, Foamjection delivers a fast, clean, cost-effective fix using proven foam lifting technology.
Foamjection helps homeowners with expert foam concrete leveling throughout.
Foamjection is the nationwide leader in polyurethane concrete lifting—powered by HMI. Backed by 50+ years of expertise, 20,000+ customers served, and a proven national system, we help homeowners across the U.S. fix sinking concrete using advanced foam injection for long-term stabilization. From uneven walkways and driveways to patios and garage floors, our process delivers reliable concrete repair while helping homeowners save up to 70% compared to replacement.
Looking for a fast, affordable alternative to tearing out concrete?