House Leveling Schertz, TX.
Along the Cibolo Creek corridor, Schertz slabs ride a clay that swells and shrinks by the season. We map the movement with a precise elevation survey, then set galvanized steel piers past the active zone to hold your floors level for good.
How a Schertz slab gets back to level
Survey the whole footprint
Grid readings across the slab, plotted to ±0.01 in., reveal the true shape of the distorted floor, which edges dropped, which stayed put, and where the plane bends.
Design pier placement from the map
The survey drives a written, engineer-backed plan that fixes pier count and location before any equipment shows up, so the scope is measured rather than guessed.
Drive galvanized steel piers to refusal
Piers advance hydraulically through the Houston Black clay and into competent load-bearing strata below, set to a documented refusal load instead of an assumed depth.
Lift in deliberate stages
The slab is raised incrementally toward the target elevations, because re-leveling too fast in one lift cracks plaster and binds doors that were previously fine.
Why Schertz clay behaves the way it does
Schertz sits in a transition zone where Blackland Prairie clays follow the Cibolo Creek drainage, and that setting makes leveling here a different engineering problem than it is even twenty miles west. The Houston Black series that dominates this part of Guadalupe and Bexar counties carries a plasticity index routinely measured between 40 and 60, soil that expands and contracts hard with moisture, not just at the surface but down through an active zone reaching 10 to 15 feet.
The creek's floodplain and terraces add another layer. Seasonal high water saturates the clay profile, which then dries and consolidates aggressively through the summer. A slab that reads relatively level in March can show measurable differential settlement by September, and that cycle compounds year over year into the tilted floors, sticking doors, and diagonal wall cracks that finally prompt a call.
What looks like a sudden failure is usually the sum of dozens of wet-dry cycles, each shifting the foundation a fraction of an inch before the soil partly rebounds. The rebound is rarely complete, so net downward movement persists and the slab loses contact with the bearing soil in ways that concentrate stress at corners. That is exactly the movement a proper foundation repair plan is built to arrest.
The free elevation survey locks the scope
Every Schertz evaluation starts with a ±0.01-in. survey across the full slab, no charge, no obligation. On a Cibolo Creek clay profile, skipping that step turns any repair into expensive guesswork.
The plotted map sets pier placement and a fixed, written scope before work begins, and the lifetime warranty that follows is transferable, it travels with the house at sale, which matters in Schertz's active resale market.
Signs and habits worth watching on a Schertz home
A few things tell you whether the ground is moving and how to slow it down between seasons:
- Diagonal cracks at door and window corners, 45-degree or stair-step cracking in brick veneer signals differential vertical movement, not thermal or shrinkage cracking, and warrants a survey.
- Drainage fall of 6 inches over the first 10 feet from the foundation; flat or reverse grade pools water against the stem wall where settlement usually starts, our drainage guidance can help correct it.
- Consistent soil moisture year-round. Drip irrigation set 18 to 24 inches out reduces the amplitude of the shrink-swell cycle without soaking the perimeter.
- Doors that bind in late summer and free up after winter rain, a classic tell of seasonal heave.
- Bare, eroding soil against the slab edge, which speeds uneven wetting; erosion control at the perimeter keeps the grade doing its job.
Schertz house leveling questions, answered
How much does house leveling cost in Schertz?
Do you provide house leveling in my Schertz neighborhood?
Why steel piers instead of pressed concrete for a Schertz foundation?
Will my family have to move out during the work?
How deep do the steel piers actually go here?
What's really causing the movement under my slab?
Will fixing the foundation help or hurt my resale value?
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foundation inspection.
Tell us where you are and what you’re seeing. A GroundLock structural advisor confirms within one business hour.
All foundation services in Schertz
Every GroundLock service, available throughout Schertz and the surrounding area:
Get your free foundation inspection.
A licensed inspector measures your slab elevation to ±0.01 in. (1/64 in.) and gives you a written, engineer-backed plan with zero pressure.