Sinkhole Remediation & Repair
We are Florida’s experts in deep injection polymer grouting sinkhole repair. Our cost effective, eco-friendly, deep polymer injection process gives long-term stability to areas effected by shallow sinkholes.


Shenandoah's work withstood Hurricane Ian
In October of 2021, Shenandoah Construction was contracted by Lee County Department of Transportation to remediate seawall issues on the Sanibel Island Bridge Span A.
Sept. 28, 2022 Ian made landfall in southwest Florida as a Category 4 Hurricane with max winds of 150 mph.
Seawall still standing. The material did its job.
Cost Effective Method of Shallow Sinkhole Repair
Shenandoah is a licensed affiliate of Uretek. Uretek’s (UDI) 2 stage deep injection polymer process has led the industry since the 1980’s. Our cost effective, eco-friendly, deep polymer injection process gives long-term stability to areas effected by shallow sinkholes. This combination of chemical, compaction, and permeation grouting will stabilize the soil at the throat of the sinkhole. The polymers expand and compress loose soils, fill subsurface voids, fissures, cap any underground soil pipes, and tightly bond with surrounding soils. The industrial polymers reach 90% of their strength in 15 minutes, and 100% of strength in 24 hours, creating an impenetrable watertight barrier, restoring the integrity of subsoil. Our innovative polyurethane chemical grouting process is the safest, most cost effective, and most precise method of remediating and repairing shallow sinkhole voids within 15 feet of the surface.
Applications for Deep Injection Polymer Sinkhole Repair
Commercial Properties
Industrial Properties
Residential Properties
Government Properties
Seawalls
Bulkheads
Public Works
Utilities
Dams
Dikes
Embankments
Roadways
Culverts
Construction Sites
And More
Contact Shenandoah the Experts in Shallow Sinkhole Remediation and Repair
Because severe structural damage can result from shallow sinkholes, immediate repair is critical. When it comes to sinkhole repair, and preserving your real estate assets, don’t settle for anything than the best. With decades of hands-on experience, the professionals at Shenandoah have the geotechnical experience, and skills, to inspect and complete your project correctly, on time and budget. Our outstanding customer service will exceed your expectations. Contact us today for additional information.
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IRM PROGRAM
Our Inspection, Restoration, and Maintenance, (IRM) Program has helped maximize the performance of our customers sanitary and stormwater systems for over 45 years.