Assess the Foundation and Plan Pier Locations
Begin by measuring settlement areas, checking for cracks, and consulting a structural engineer to determine load requirements and optimal pier spacing.
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Excavate to the Required Depth
Dig vertical shafts at the marked locations using a backhoe or hand tools, reaching below the frost line or to stable soil as specified by the engineer.
Install the Pier System
Place the chosen pier type—concrete‑filled steel pipe, helical screw, or driven concrete block—into each shaft, ensuring it is plumb and centered.
Secure the Pier to the Structure
Attach brackets or steel plates to the foundation wall, then connect them to the pier with bolts, tightening to the engineer's torque specifications.
Backfill and Compact
Fill the excavation around each pier with granular fill, compacting in layers to restore soil support and prevent future settlement.
Final Inspection and Monitoring
Have a professional inspect the installation, then periodically check for movement or new cracks to confirm the repair's effectiveness.