Quick Summary Sunken concrete becomes a trip hazard when the height difference between panels reaches half an inch or more. The risk is highest for older adults, children, and visitors who aren't familiar with the hazard. A tilted slab, pooling water, or icy...

Quick Summary For Efficient Readers Polyurethane foam lifting works by filling voids and compacting soil beneath a settled slab, restoring support without removing the concrete Lifting is worth considering when the concrete itself is structurally sound and the problem...

If you’ve been looking into ways to fix sunken concrete, you’ve likely come across two terms: polyurethane foam lifting and traditional mudjacking. While both aim to restore your concrete, they’re not equal in performance or results. At Liftech, we specialize in...