State-of-the-Art
Polyurethane Concrete Leveling Installation
Helitech’s Polyurethane Concrete Leveling process uses innovative technology to stabilize and lift concrete slabs with minimal disruption. We drill small, dime-sized holes (5/8 inch) in the affected concrete and inject a high-density polyurethane foam. This lightweight, eco-friendly material expands, filling voids beneath the slab while creating a stable, level surface.
The foam’s expansion gently raises the concrete to its original position, supporting the surrounding soil and sealing gaps to prevent future water penetration. Finally, core holes are sealed with Portland cement, ensuring a smooth, even finish.