Foundation Void Filling (Polyurethane Injection) in Greenville, TX

Usually not. Most standard policies treat gradual soil movement as normal wear, not a covered event. Some foundation-specific riders exist, but that's a conversation for your insurance agent, not something we can promise.

Closed-cell foam is built for exactly that kind of cycling. It doesn't absorb water the way slurry can, so freeze-thaw swings don't break it down the same way.

Surface patches cover the symptom. The clay keeps shrinking and swelling underneath, so the gap comes back. Filling the void with foam removes the empty space the soil movement was creating in the first place.

Foam injection uses small ports and lightweight material, which suits precise foundation-edge work. Mudjacking uses bigger holes and heavier slurry, better suited to large flat slabs like driveways.

Door and window sticking, hairline cracks near the foundation line, and a widening gap between slab and wall point to a foundation-adjacent void rather than a flat-slab settling issue.