Driveway and Walkway Stabilization in Stockton, CA

Tuesday, March 18th, 2025 by Mike Gray

Challenge

Project Overview: A homeowner in Stockton, CA, noticed worsening cracks and settlement in their driveway and front walkway. Over time, these issues became both unsightly and hazardous, as water intrusion was accelerating slab settlement and creating tripping hazards. Concerned about safety and the potential for further damage, the homeowner reached out to Foundation Repair of CA for a free evaluation and a long-lasting solution. They wanted to avoid the cost, mess, and inconvenience of a full driveway and walkway replacement.

Solution

Assessment and Solution: Upon inspection, our team determined that the best course of action was to stabilize and protect the existing concrete rather than replacing it. To achieve this, we implemented a two-step repair process:

PolyLevel (Foam Injection):

We began by strategically drilling port holes in a grid pattern across the affected areas.
Polyurethane foam was then injected beneath the concrete to lift and level the slabs, filling voids and stabilizing the foundation.
Once the desired lift was achieved, the surface holes were patched, restoring a smooth finish.

NexusPro (Joint Sealant):

To prevent further water intrusion and prolong the life of the concrete, we applied NexusPro joint sealant.
The process involved thoroughly cleaning the joints, inserting a backer rod where necessary, and injecting the high-performance silicone sealant.
Finally, the joints were finished with sand to ensure a clean, durable, and aesthetically pleasing result.

Outcome: The PolyLevel injection successfully lifted and stabilized the sunken slabs, eliminating the tripping hazards and restoring the driveway and walkway to a safe, even surface. NexusPro joint sealant provided a watertight seal, preventing future moisture-related issues and extending the lifespan of the concrete. The homeowner was thrilled with the results, relieved to have a permanent, cost-effective solution that avoided the disruption of full concrete replacement.

By choosing Foundation Repair of CA, the homeowner received expert service and a lasting solution that enhanced both safety and curb appeal. If you're experiencing similar issues with your concrete, contact us today for a free evaluation!