Interior Slab Polyurethane Injection
A small 5/8″ hole is drilled through the affected concrete slab. Then using our highly specialized system, polyurethane foam is injected into the void beneath the slab. As it expands, the concrete is raised back into it’s original position and permanently stabilized. We can precisely raise the slab to within 10/1000th of an inch. Additionally, the resistance of lifting the concrete structure compacts the base soils. Due to the short hardening time of the polyurethane material, the concrete surface is immediately ready for use. The holes are filled, the site cleaned up and equipment removed.
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