Sunken and uneven concrete surfaces are widespread throughout Tyler because the same Lufkin clay that affects foundations also causes driveways, sidewalks, pool decks, garage floors, and patios to settle unevenly over time. When the clay beneath a concrete slab swells during wet periods and shrinks during drought, voids form beneath the surface. The concrete slab settles into these voids, creating uneven surfaces, trip hazards, and water pooling areas. We restore sunken concrete using two proven methods: mudjacking and polyurethane foam injection. Mudjacking pumps a cement-based slurry through small holes drilled in the sunken slab, filling the void beneath and hydraulically lifting the concrete back to its original elevation. Polyurethane foam injection uses expanding structural foam that is lighter weight, cures faster, and is less likely to contribute to future soil loading than cement slurry. Both methods cost a fraction of full slab replacement and can be completed in a few hours rather than the days required for demolition and repour. Tyler homeowners frequently call us for driveway sections that have settled at expansion joints, sidewalk panels that have tilted into trip hazards, garage floors that have sunk away from the stem wall, and pool deck sections that have dropped and created drainage problems. The East Texas wet-dry cycle means that voids beneath concrete surfaces develop continuously, and slabs that were level a few years ago may now show noticeable settlement. Addressing sunken concrete promptly prevents further damage, eliminates trip hazards, and restores proper drainage patterns that protect your foundation.
Why This Is Common in East Texas
Concrete flatwork in Tyler settles because the Lufkin clay beneath it cycles between swollen and contracted states with each wet-dry season. When the clay shrinks during summer drought, gaps form between the bottom of the concrete slab and the soil surface. The next heavy rain event washes loose soil particles into these gaps, but the fill is never as dense as the original compacted surface. Over multiple cycles, the effective bearing surface beneath the slab degrades, and the concrete settles unevenly into the accumulating voids. Areas adjacent to large pine trees are particularly vulnerable because the trees extract additional moisture from the clay, accelerating the shrinkage and void formation process around driveways and walkways near the tree canopy.
Repair Methods We Use
Mudjacking uses a cement, water, and soil slurry pumped through 1.5-inch holes drilled in the settled concrete. The slurry fills the void beneath the slab and generates hydraulic lift pressure that raises the concrete to the target elevation. The material cures over 24 to 48 hours into a solid mass. Polyurethane foam injection uses a two-component expanding foam injected through 5/8-inch holes. The foam expands to fill voids, generates controlled lift pressure, and cures within 15 minutes to a lightweight, waterproof, and dimensionally stable support layer. We recommend polyurethane foam for pool decks, interior garage floors, and situations where minimal hole size and fast cure time are priorities.
What to Expect
- 1Schedule a free concrete leveling assessment at your Tyler property
- 2We measure the settled areas using straightedges and levels to map the void pattern
- 3Small injection holes are drilled through the settled slab sections at calculated intervals
- 4Cement slurry or polyurethane foam is pumped through the holes to fill subsurface voids
- 5The slab is monitored with a level during injection and lifted to the target elevation
- 6Injection holes are patched with quick-set concrete and the surface is cleaned
Serving Tyler and Surrounding Areas
We provide concrete leveling services throughout Tyler and nearby areas including Longview, Lufkin, Nacogdoches, Marshall, Jacksonville, Henderson, Palestine, Athens.
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Call 903-964-5135Concrete Leveling FAQ
- How much does concrete leveling cost in Tyler, TX?
- Concrete leveling in Tyler typically costs between $500 and $2,500 depending on the area to be lifted and the method used. A single sidewalk panel can often be leveled for $500 to $800, while a multi-section driveway or large pool deck may reach $1,500 to $2,500. Polyurethane foam injection costs approximately 20 to 30 percent more than mudjacking but offers faster cure times and lighter weight. Both methods cost 50 to 70 percent less than demolishing and replacing the concrete.
- Should I choose mudjacking or polyurethane foam?
- Both methods are effective, and the best choice depends on your situation. Mudjacking is the more economical option and works well for driveways, sidewalks, and outdoor slabs where the heavier material weight is not a concern. Polyurethane foam is preferred for pool decks where waterproof material matters, interior garage floors where fast cure time is important, and situations where the smaller injection holes provide a cleaner result. Our technicians will recommend the appropriate method based on your specific concrete and soil conditions.
- How long does concrete leveling last in Tyler?
- Professional concrete leveling in Tyler typically lasts 5 to 10 years before any adjustment may be needed, though many leveled slabs remain stable much longer. The longevity depends heavily on how well the surrounding drainage is managed. If the soil moisture beneath the slab remains relatively consistent, the repair will last longer. If the area continues to experience extreme wet-dry cycling from poor drainage or nearby pine tree roots, voids may reform sooner. We can recommend drainage improvements that maximize the lifespan of your concrete leveling repair.
Last updated: August 2026