Florida’s sandy soil, high water table, and heavy rains create constant movement beneath homes. Over time, this shifting soil causes concrete slabs and foundations to sink, crack, and become unstable. Polyurethane foam has become the go-to solution because it addresses these problems quickly and permanently.

At Sealtite Slabjacking, we use high-density polyurethane foam to lift and stabilize foundations and concrete. The foam is injected beneath the slab where it expands, fills voids, and compacts loose soil, restoring proper support. Because it is waterproof, it will not wash away or break down like traditional materials.

Why Polyurethane Foam Works So Well in Florida

Polyurethane foam is ideal for Florida conditions because it:

  • Installs in a single day with no heavy excavation

  • Resists moisture, erosion, and soil movement

  • Allows precise lifting and leveling

  • Adds minimal weight to already unstable soil

  • Lasts for decades

All Sealtite foam repairs are backed by a Lifetime Guarantee — if it settles again, we re-lift it.

What We Can Repair

Polyurethane foam can be used for:

  • Foundations

  • Driveways, sidewalks, and patios

  • Pool decks

  • Seawalls to stop erosion and stabilize soil

Get Your Free Estimate

If you see cracking, sinking, or uneven concrete, the problem will only worsen with time. Let Sealtite Slabjacking restore the stability of your home with fast, proven polyurethane technology.

Call today for your free estimate and protect your foundation for life.