Settled Driveway Lifted, Stabilized & Caulked in Creve Coeur, MO
The Problem
A homeowner in Creve Coeur, Missouri, had a driveway that was beginning to settle. The affected concrete was no longer properly supported, leaving the driveway uneven and raising concerns about continued movement.
A crack had also formed in the concrete. If left open, cracks can allow rainwater to reach the soil beneath the driveway, contributing to erosion, void formation, and additional settlement.
The homeowner wanted to lift and stabilize the affected driveway while preserving the existing concrete. The project also included caulking the crack to help limit water entry and provide a cleaner finished appearance.
What We Found
When the STL Polyjack team inspected the driveway, we found:
- Settled driveway concrete
- Uneven alignment between sections
- Reduced support beneath the affected slab
- Voids beneath the driveway
- A crack allowing possible water entry
- Concrete that was still suitable for lifting
- Concern about continued settlement
Because the existing driveway remained in repairable condition, polyurethane concrete lifting offered a practical alternative to complete replacement.
How We Fixed It
We used our polyurethane concrete lifting process to raise and stabilize the affected driveway section. We then caulked the crack to help protect the repaired area.
Step 1: Drill Small Access Holes
Small access holes measuring approximately 5/8 inch were carefully drilled through the affected concrete. These holes allowed us to reach the unsupported spaces beneath the driveway.
Step 2: Inject High-Density Polyurethane Foam
High-density polyurethane foam was injected beneath the settled slab. As the foam expanded, it filled hidden voids, restored support, and carefully lifted the driveway.
The lifting process was closely controlled to improve the slab’s position and alignment as much as existing conditions allowed.
Step 3: Patch, Caulk and Clean Up
After the driveway was lifted and stabilized, the small injection holes were patched. The existing crack was then caulked to help limit water from entering beneath the slab and improve the finished appearance.
The work area was cleaned, and the fast-curing polyurethane allowed the repaired driveway to return to normal use with minimal downtime.
The Results
The settled driveway was lifted and stabilized without removing and replacing the existing concrete.
The completed project provided:
- Settled concrete carefully lifted
- Improved driveway alignment
- Voids filled beneath the slab
- Support restored under the driveway
- The existing crack caulked
- Reduced water entry through the crack
- Smoother transitions between sections
- Existing concrete preserved
- Minimal disruption to the property
- No complete driveway replacement required
Existing slab and soil conditions can affect the exact amount of lift possible. However, the driveway was adjusted to the best achievable position and supported from beneath.
Why Creve Coeur Homeowners Choose Polyurethane Concrete Lifting
Changing weather, moisture, drainage problems, and soil movement can cause driveways throughout Creve Coeur to settle unevenly. Replacing the entire driveway is not always necessary when the existing slabs remain structurally repairable.
Polyurethane concrete lifting addresses the loss of support beneath the driveway. The expanding foam fills hidden voids, stabilizes the slab, and allows settled concrete to be carefully raised through small access holes.
If your driveway is sinking, uneven, or cracked, learn more about concrete lifting in Creve Coeur, MO. STL Polyjack can evaluate the concrete and determine whether it can be lifted and stabilized instead of replaced.
Areas We Serve
STL Polyjack proudly serves homeowners, businesses, and property managers across the St. Charles and St. Louis area. With over a decade of experience, we provide polyurethane concrete leveling, lifting, and structural repair solutions that restore sinking concrete without the cost of replacement. From driveways and sidewalks to warehouse floors and parking lots, we keep properties safe, level, and stable.
Serving St. Louis & Surrounding Communities
- St. Charles, MO
- St. Louis, MO
- Sunset Hills, MO
- Fenton, MO
- Kirkwood, MO
- Webster Groves, MO
- Ballwin, MO
- Chesterfield, MO
- Crestwood, MO
- Arnold, MO
- Manchester, MO
- Des Peres, MO
- Ellisville, MO
- Town and Country, MO
- Oakville, MO
- Affton, MO
- Clayton, MO
- Maryland Heights, MO
- Bridgeton, MO
- Florissant, MO
- University City, MO
- O’Fallon, MO
- Wildwood, MO
- Creve Coeur, MO
- St. Peters, MO
- Ladue, MO
- Frontenac, MO
- Eureka, MO
- Cottleville, MO
- Dardenne Prairie, MO
- Lake St. Louis, MO
- Wentzville, MO
- Brentwood, MO
- Richmond Heights, MO
- Glendale, MO
If you have sinking or uneven concrete around your property, we can evaluate the issue and recommend the best solution.
We offer free estimates, and you can even send photos for a fast quote.
About Saint Louis Polyjack
Saint Louis Polyjack specializes in polyurethane concrete leveling, lifting, and structural repair throughout St. Louis, MO and surrounding communities. We raise and stabilize sinking driveways, sidewalks, patios, pool decks, warehouse floors, and more using advanced poly foam technology.
Our process is fast, clean, and long-lasting — backed by a 5-year warranty.
Office Location : 12951 Gravois Rd. Ste. 100 St. Louis, MO 63127
Uneven Concrete? Don’t Replace It — Lift It.
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Serving St. Charles, St. Louis, Sunset Hills, Fenton, Kirkwood, Webster Groves, Ballwin, Chesterfield, Crestwood & Arnold.
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