Foundation repair Travis Heights.
Travis Heights climbs the bluffs above the Colorado River just south of downtown, and the same ground that gives it those views also gives its older homes a habit of settling. GroundLock stabilizes them with engineer-backed steel piers driven past the soil that moves.
How a Travis Heights repair actually unfolds
Measure the slab before anyone guesses
A local inspector shoots a free elevation survey accurate to ±0.01 in. (1/64 in.), so we know exactly where your floor has dropped and which way it tilted before recommending a single pier.
Build the plan to an engineer's spec
From those readings we write a plan that marks each pier location, the target lift, and the jacking sequence, sized for your specific home, not a one-page template.
Drive galvanized steel to refusal
Piers go in hydraulically, section by section, until the equipment registers competent bearing strata well below the active clay, often the Edwards limestone or the dense weathered layers under it.
Lift, transfer load, and close out
We raise the slab back toward level, move the weight onto the piers instead of the soil, add drainage where it's needed, and hand you a lifetime transferable warranty.
Two different Austins meet near MoPac
Travis Heights sits on the east side of an invisible line that runs roughly along the MoPac Expressway and splits Austin into two foundation environments. East of it lies the Blackland Prairie and its high-plasticity clay, the soil locals call Austin clay, which routinely tests with a plasticity index above 40 and sometimes north of 60 in the deeper profiles. West of MoPac the story flips: soils thin out to less than two feet over Edwards limestone bedrock. A method that suits one half of the city can be exactly wrong for the other.
What makes Austin clay so hard on a slab is how much volume it gains and loses. The same ground that turns nearly rigid in a dry August can swell several inches after a wet spring, and the active zone, the depth that seasonal moisture actually reaches and changes, runs roughly eight to fourteen feet here. That's deeper than most homeowners expect, and deeper than a lot of concrete pressed-pier installs ever reach.
A pier that stops inside that active zone is still anchored in soil that moves, so it moves too. The fix is to get past the zone entirely. GroundLock's galvanized piers are driven until the load resistance confirms competent strata below, and the galvanizing matters because Central Texas clay chemistry chews through bare steel. Because the driving force is recorded in real time, depth is measured, not estimated.
Why galvanized steel, and why driven deep
Steel piers advance in connected sections that reach stable bearing strata; stacked concrete cylinders often stop inside the active soil and drift over time. On clay this expansive, depth is the whole game.
Most projects land between $4,500 and $14,000, financing is available, and the warranty transfers to the next owner, a documented, warrantied repair is something buyers reward at closing.
Small things that keep a Travis Heights slab still
Moisture swings are what move these soils, so most of the prevention work is about keeping water even around the house:
- Keep at least six inches of fall over the first ten feet away from the foundation, flat or negative grade is a leading cause of chronic clay loading on these lots.
- Hold sprinkler heads and drip emitters 18 to 24 inches back from the slab so you're not soaking one stretch of soil and swelling it.
- Site new live oaks and cedar elms at least a tree-height from the house; their deep roots pull moisture out of the clay unevenly and pull the slab with it.
- During a hard Central Texas drought, run a soaker hose about 12 to 18 inches out, evenly around the perimeter, steady and consistent beats heavy and occasional.
- Watch for movement that's one-sided or getting worse rather than the odd hairline crack, which is normal on these soils.
- Ask any contractor what depth their piers reach and whether it clears the local active zone; if the answer is vague, the repair may not survive the next dry-then-wet cycle.
Travis Heights foundation questions
My house is one of the older ones up on the bluff, is steel piering safe on a 1930s slab?
Being this close to the Colorado River, do I have a water-table problem instead of a clay problem?
How deep will the piers actually go under my house?
What's the catch with the free elevation survey?
Will my family have to move out while you work?
If I fix the foundation, does that scare off future buyers in this neighborhood?
Will my homeowners insurance pay for any of this?
Book your free
foundation inspection.
Tell us where you are and what you’re seeing. A GroundLock structural advisor confirms within one business hour.
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.