What are the benefits of using Bay Area Underpinning’s PolyRenewal™ process over traditional concrete lifting methods?
Bay Area Underpinning’s PolyRenewal™ process is superior to traditional concrete lifting methods, such as mudjacking. Our proprietary polyurethane foam is customized to your unique needs, ensuring an effective, long-lasting, and superior solution. PolyRenewal™ is far less disruptive than total slab replacement, and it will not wash away or shift over time.

Our Locations
Fairfield
2333 Courage Dr. Suite C
Fairfield, CA 94533
San Jose
1161 N Fair Oaks Ave
Sunnyvale, CA 94089
