PolyPier Case Studies

Real Projects. Real Results. Real Confidence.

When it comes to concrete lifting and leveling, nothing builds trust like proof—and PolyPier® delivers. These real-world case studies go beyond specs and product sheets to show you exactly how PolyPier® performs in the field.

Each case study showcases a unique challenge—whether it’s sinking sidewalks, uneven driveways, warehouse floor failures, or soil instability under commercial slabs. You’ll see how contractors used PolyPier® to solve those problems with speed, precision, and long-lasting results.

More than just success stories, these case studies offer valuable insight into:

  • The site conditions and project scope
  • Why PolyPier® was the ideal solution
  • The step-by-step application process
  • Before-and-after results
  • Client feedback and long-term performance

Whether you’re new to PolyPier® or looking for inspiration for your next job, these stories are a powerful resource. Explore how ECP’s expanding structural foam system stands up to real-world demands and helps contractors like you finish projects faster, smarter, and more profitably.

Why Case Studies Matter

Our case studies showcase practical applications of PolyPIer® across different industries. By analyzing these projects, you can:

  • Learn from real-world challenges and solutions
  • Understand best practices for concrete repair and stabilization
  • Gain insights into void filling, foundation repair, and erosion control
  • See the proven effectiveness of PolyPier® in action
PolyPier concrete lifting foam being injected under the road on a bridge.

Featured Case Studies

Click below to view or download detailed case studies.

Neshoba Spillway Rehabilitation (24-003 Void Fill and Stabilization)

Port of Seattle Seawall (Stormwater I/I Repair)

Seepage Tank Stabilization (Sinkhole due to Soil Subsidence)

Chicagoland Apartment Complex (Foundation Repair and Floor Leveling)

Erosion Threatens Parking Structure (Saves structure with TerraThane™)

NCFI’s TerraThane™ (Houston’s Busy Highways)

The American Royal (Erodes and Concrete Slab becomes uneven)

Pepsi Bottling Plant (Save spillage and lost product with TerraThane™)

Convention Center (Erosion, Settling, and Construction Issues)

Visitor’s Center (Concrete Slab Lifting)

Pipeline (Trench Breakers, Pads, and Pillows)

One of West Texas Largest Cotton Gins Baled Out by Polymer Resin Terra-Lok (Groundwater Intrusion)

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