Uneven parking lots create safety risks for pedestrians and vehicles and can expose property owners to liability. Settled concrete can lead to trip hazards, pooling water, damaged curbs, and rough transitions that affect traffic flow. Over time, these issues can worsen and impact the appearance, drainage, and usability of the lot.
Foamjection lifts sunken parking lot slabs back into position without removing or replacing the concrete. Our polyurethane concrete lifting process restores support beneath the slab, improves surface alignment and drainage, and helps keep parking areas safe and accessible with minimal disruption.
Parking lots sink when the soil beneath the concrete loses strength. Common causes include:
As support weakens, slabs settle unevenly and conditions continue to worsen if not addressed.
You may need parking lot leveling if you notice:
Addressing these issues early helps improve safety and reduce liability.
If other concrete areas are affected, loading docks & ramps, interior floor leveling, or warehouse floor leveling may also be needed to stabilize connected surfaces and maintain consistent elevation across the property.
Foamjection levels parking lots by injecting high-density polyurethane foam beneath the slab. The foam expands to fill voids, lift the concrete, and restore firm support below the surface.
Most parking lot leveling projects are completed efficiently, and many areas are ready for use the same day.
Property owners choose parking lot leveling because it fixes uneven concrete without long closures or full replacement. Lifting restores safe surfaces, improves drainage, and helps protect customers and vehicles.
For parking lots that are intact but uneven, leveling is often the most practical solution.
Parking lots settle due to soil erosion, poor drainage, heavy vehicle traffic, and repeated load stress. Over time, water movement beneath the slab washes out soil and creates voids that allow concrete sections to sink.
In many cases, yes. When the concrete is still structurally sound, leveling is often more cost-effective and faster than replacement. It restores the existing slab without demolition, reduces downtime, and avoids the disruption of tearing out large sections of concrete.
Most parking lot leveling projects are completed in a short timeframe, often within hours depending on the size and scope of the repair. Because the foam cures quickly, treated areas are typically ready for use immediately.
Yes. Leveling raises sunken slabs to remove uneven edges and height differences that create trip hazards. This helps improve pedestrian safety and reduce liability concerns for property owners.
In many cases, no. Work can often be completed in phases to keep sections of the lot open. We do our best to work around your schedule and keep your property accessible during repairs.
The access holes are small and placed strategically. After lifting, they are patched to blend with the surrounding concrete. While they may be visible up close, they are minimal compared to the surface changes caused by full replacement.
Yes. Leveling restores proper slope by lifting low areas where water collects. This helps direct water away from walkways, entrances, and traffic areas, reducing pooling and surface damage.
Yes. Uneven concrete, abrupt height changes, and settled slabs can create accessibility issues and increase liability. Parking lot leveling raises sunken areas to reduce trip hazards and smooth transitions along walkways, curb ramps, and accessible routes. This helps restore safer, more compliant surfaces without removing existing concrete.
In most cases, leveling does not significantly impact existing striping or markings. The process lifts the slab itself rather than altering the surface layout. While minor touch-ups may be needed in some areas, this is far less disruptive and costly than restriping an entire lot after full concrete replacement.
Getting an estimate is simple. Contact Foamjection to schedule an evaluation, and we’ll review slab conditions, traffic patterns, and site needs. You’ll receive a clear, no-obligation estimate with recommended next steps.
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?
