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cracks in an uneven road
Infrastructure Rehabilitation

Concrete Leveling for Roads and Highways

Polyurethane slabjacking restores sunken highway and roadway slabs quickly and effectively — hardening in as little as 15 minutes and minimizing downtime for heavy traffic applications. Used by departments of transportation (DOTs) and infrastructure owners nationwide, this advanced technology delivers durable, non-disruptive road repair solutions.

Advanced Roadway & Highway Concrete Leveling

Roadways and highways face constant stress from heavy traffic loads, weather exposure, and subgrade settlement. Polyurethane slabjacking is a proven method for lifting and stabilizing concrete pavement slabs by injecting high-density foam into voids under the slab—eliminating bumps and restoring a smooth surface without full removal and replacement.

Faster, Stronger, Less Disruptive

Unlike traditional roadway reconstruction—which often requires extended lane closures and heavy equipment—polyurethane slabjacking cures rapidly and allows traffic to resume almost immediately, delivering superior performance with minimal impact on operations.

Common Concrete Problems on Roads & Highways

Bumps and Settled Panels

Concrete pavement slabs can settle non-uniformly due to subgrade erosion or compaction loss, creating uneven surfaces that impact ride quality and safety.

Traffic Disruption from Traditional Repairs

Full slab replacement and repaving often require long lane closures and detours, increasing congestion and project costs.

Voids Beneath Pavement

Water infiltration and soil movement beneath slabs create voids that weaken support and accelerate cracking, spalling, and faulting along joints.

Advantages of EFT’s Infrastructure Repair Solutions

Rapid Return to Traffic

Polyurethane cures to high strength in as little as 15 minutes, allowing heavy vehicles to travel over lifted slabs with minimal lane closure time.

Comprehensive Void Filling & Stabilization

The expanding foam fills voids beneath slabs and compacts subgrade soils, providing long-lasting support and reducing future settlement risk.

Less Construction Time & Disruption

Slabjacking typically takes a fraction of the time required for full depth replacement, reducing lane closures and traffic impacts on busy roadways.

Lightweight, High-Strength Material

High-density polyurethane foam offers exceptional compressive strength and load-bearing capacity without overburdening the existing subsoil.