Concrete Slab Leveling in North Texas
Lift Uneven Slabs • Fill Voids • Stabilize Soil • Restore Long-Lasting Support
Concrete slabs settle when the soil beneath them becomes weak, eroded, or voided out. This is extremely common across North Texas due to clay soil movement, rain-driven erosion, and general ground shifting. PolyFix Inc. levels sunken concrete slabs using high-density polyurethane foam — a fast, clean, and durable solution that restores support without replacing the slab.
Why Concrete Slabs Sink
Slabs settle when the ground underneath can no longer support the weight. In the Dallas–Fort Worth area, this typically happens because of:
- Shrinking and swelling clay soil
- Water runoff washing away supporting soil
- Weak or improperly compacted base layers
- Plumbing leaks or drainage issues
- Voids forming under large slab areas
- Heavy equipment or vehicles stressing the concrete
Once settlement begins, the slab dips, cracks, or pulls away from nearby surfaces.
Common Signs Your Concrete Slab Needs Leveling
Your slab may need leveling if you notice:
- One side sitting lower than the other
- Slab rocking or moving when stepped on
- Cracks spreading across the surface
- Gaps forming under the slab edges
- Pooling water on or around the slab
- Bouncing or hollow-sounding concrete
- Slab pulling away from walls, steps, or walkways
These problems tend to worsen with time as soil continues to shift.
If an interior or exterior slab is sinking, nearby surfaces like your driveway, garage floor, or porch may also be affected. Soil settlement often spreads across connected areas. We can also help with void filling and concrete repair.





Most slab leveling projects take 1–2 hours. The area is typically ready for normal use shortly after the repair is finished.



