Concrete Leveling

Concrete Leveling in New Braunfels, TX

We lift sunken driveways, patios and slabs back to grade by injecting foam or slurry through small ports, then correct the runoff that caused the sinking.

Talk through your sunken concrete with a local specialist
A crew lifting a sunken concrete driveway with polyurethane foam injection in New Braunfels
Concrete LevelingNew Braunfels, TX
18+ years
Licensed & insured
Lifetime transferable warranty
Financing available

New Braunfels Foundation Repair HQ has leveled sunken concrete across New Braunfels, Texas for over 18 years. When a driveway drops at the apron, a front walk slopes back toward the house, or a garage floor cracks and sinks along one edge, our crew lifts that flatwork back to grade by injecting material through small drilled ports. There is no tear-out and no repour, and in most cases you can drive or walk on the slab soon after it is lifted.

Concrete leveling fixes sunken flatwork: driveways, patios, sidewalks, garage floors, pool decks, and porch slabs. It is not the same job as lifting your house. If the slab your home sits on has moved, that is structural work handled through bringing a settled home back to level with piers, and we tell you plainly which one your problem is when we look at it.

Warning signs

Signs You Need Concrete Leveling

A dropped driveway panelone panel sitting below the next, leaving a lip you can catch a toe or mower wheel on
A patio draining the wrong waya patio or pool deck that now slopes back toward the house instead of away
A sunken garage floorsunk along one wall or at the door, often cracking as it drops
Water pooling on the slabstanding after rain where it used to run off
A tilted sidewalk sectionlifted or dropped at a joint, a trip hazard on the walk to the door
Gaps under a porch or apronopening under a porch slab or between the driveway and the garage apron

Concrete Leveling on New Braunfels Slabs and Flatwork

Concrete sinks here for the same reasons the region is hard on foundations. Underneath a slab, the soil is meant to stay put and carry the weight evenly. Three things break that in Comal and Guadalupe County.

The first is soil washout. New Braunfels sees heavy Hill Country downpours, and water running along a driveway edge or off a downspout scours the soil out from under the slab. Once there is a void, the concrete has nothing to bear on and it drops.

The second is poor compaction. A lot of flatwork, especially at newer homes, was poured over fill that was never compacted tight. That loose fill keeps settling for years, and the slab follows it down.

The third is expansive clay. The same clay that swells and shrinks under local homes does it under driveways and patios too, heaving a slab up in a wet spell and dropping it in a drought until a corner sits low for good.

Because the cause is in the soil and the water, lifting the slab is only half the work. If a downspout or a bad grade is still feeding water under the concrete, we point it out, and correcting that runoff and grading is often what keeps the slab from sinking again.

Mudjacking vs Polyurethane Foam Leveling

There are two ways to raise a sunken slab, and both work by filling the void underneath through small ports drilled in the concrete.

Traditional mudjacking, also called slab jacking, pumps a cement-based slurry under the slab to float it back up. The material is heavy and the drill holes are larger, around an inch to an inch and a half across. It has been done for decades and costs less per slab, but the slurry adds weight to soil that was already struggling, it can wash out over time, and it takes longer to cure before you can use the slab.

Polyurethane foam leveling injects a two-part foam through smaller holes, roughly the size of a dime. The foam expands, fills the voids, and cures hard in minutes, so a driveway is usually ready to drive on again quickly. It weighs a fraction of what slurry does, so it does not overload weak fill, and it does not wash out when water comes back. It carries a higher material cost, but on New Braunfels soils it is the method we reach for most.

We walk you through which method fits your slab, your soil, and your budget before any holes are drilled.

How it works

Our Concrete Leveling Process

1
Assessment
A specialist checks how far the slab has dropped, finds the void and water source underneath, and confirms the problem is flatwork rather than structural.
2
Drill & inject
We drill a pattern of small ports and inject mudjacking slurry or polyurethane foam, lifting the concrete back toward its original grade.
3
Level & patch
We stop at the right elevation, restore the slope so water drains away, then patch the ports to blend into the surface.
4
Lifetime warranty
Our concrete leveling carries a lifetime transferable warranty that stays with the home when you sell.
Pricing

Concrete Leveling Cost in New Braunfels

Single panel or sidewalk
$900
$600 to $1,200
Most common
Driveway or patio leveling
$1,600
$1,000 to $2,500
Large slab or pool deck
$3,000
$2,000 to $4,500
Itemised, written quote · no work begins until you approve it
Not sure which repair your foundation needs?Talk it through with a local New Braunfels foundation specialist.
Before & after

Recent Concrete Leveling Projects

Before and after foundation repair on a New Braunfels, Texas home: a cracked, settled corner restored level

The photo below shows what a concrete leveling job looks like before and after: a driveway panel that had dropped below its neighbor, lifted back flush through a handful of dime-sized ports. This is an illustration of the work rather than a specific customer's job.

Across New Braunfels and the Hill Country we lift driveways at the street apron, patios that had begun draining back toward the house, garage floors sunk at the door, and pool decks lifted at the coping. The common thread is always the same: find the void and the water, raise the slab, and stop the runoff that caused it. Where a slab is broken into pieces or the soil below has failed too far to hold a lift, we say so, because leveling only makes sense when there is sound concrete left to raise.

Call (325) 880-1512
Why us

Why Choose New Braunfels Foundation Repair HQ

18+ years lifting sunken concrete on New Braunfels soils.
Licensed and insured, with a written, itemized quote before work begins.
Lifetime transferable warranty on our concrete leveling.
Financing available so a trip hazard does not have to wait for the budget.

We handle both concrete leveling and the structural repairs behind it, so if your assessment shows the problem is the house and not just the flatwork, the same crew you already called can take care of it. You can reach our New Braunfels foundation team for either one.

Questions

Concrete Leveling FAQ

How much does concrete leveling cost?
Most concrete leveling jobs in New Braunfels cost between $600 and $2,500. A single sunken driveway panel or a short sidewalk stretch lands at the low end, while a full driveway, large patio, or pool deck reaches the higher figures. Polyurethane foam costs more per job than mudjacking but cures faster. Either way, leveling is a fraction of the cost of tearing out and repouring the slab. We give an itemized quote after we see the concrete.
Mudjacking vs polyurethane foam leveling, which is better?
Both lift a sunken slab by filling the void underneath through drilled ports. Mudjacking pumps a heavier cement slurry through larger holes and costs less, but it adds weight to weak soil and can wash out over time. Polyurethane foam goes in through dime-sized holes, weighs far less, cures in minutes, and does not wash out. On New Braunfels soils we usually recommend foam, but we walk you through both before drilling.
How long does concrete leveling last?
When the slab is sound and the void is filled properly, a leveling job holds for years. The lift itself is only half the fix, though. If a downspout, a bad grade, or eroding soil keeps feeding water under the concrete, it can sink again, so we correct the drainage that caused it. Polyurethane foam does not wash out the way cement slurry can, which is one reason it tends to last longer on our clay and fill soils.
Can a sunken driveway be lifted?
Yes. A driveway that has dropped at a panel or at the street apron can usually be raised back to grade by injecting foam or slurry through small ports, with no tear-out and no repour, and with the foam method you can often drive on it again quickly. The exception is a driveway that has broken into loose pieces or sits on soil that has failed too far to hold a lift, where a replacement may be the better call. We tell you which case yours is after we look at it.
Talk to a New Braunfels foundation specialist.Call and we will walk you through what is happening with your foundation.
Call (325) 880-1512