Licensed Oklahoma Structural Foundation Contractor • License #84920
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FOUNDATION REPAIRS Oklahoma Engineering
Permanent Bedrock Underpinning

Hydraulic Steel Push & Helical Pier Systems

The definitive, engineer-certified solution for settling foundation slabs, broken stem walls, and separating brick facades across Oklahoma. Bypasses active surface clay down to stable rock.

Installation Standard

The 5-Step Precision Underpinning Protocol

Executed with minimal disruption to your landscape, taking 1 to 3 days for complete installation.

1

Excavation & Footing Prep

Small 3x3 ft hand-dug access pits expose the concrete footing bottom. The footing is notched and prepped for the heavy steel bracket.

2

Bracket Mounting

High-strength carbon steel structural brackets (ASTM A500) are anchored directly to the underside of the foundation footing.

3

Hydraulic Driving

Dual-cylinder hydraulic rams drive interlocking steel pipe sections through shifting clay until refusing at 10,000 PSI on solid bedrock.

4

Synchronized Lift

Hydraulic manifold connects all cylinders together, lifting the foundation back to its original level elevation while closing wall cracks.

5

Lock-Off & Backfill

High-strength locking bolts secure the brackets in permanent elevation. Soil is backfilled, compacted, and landscaping restored.

Heaviest Structural Loads

Hydraulic Push Piers (Resistance Piers)

Push piers use the weight of the structure itself as reaction force to drive smooth steel pipes deep into the earth. Ideal for heavy brick veneer homes, multi-story residences, and heavy concrete slab foundations.

  • Penetrates through 40+ ft of unstable clay
  • Individual pier capacity exceeding 50,000 lbs
  • Lifetime transferable warranty
Light Structures & Porches

Helical Screw Piers

Helical piers feature welded spiral steel flights that screw into the earth using hydraulic torque drive heads. Perfect for light wood-frame room additions, sagging chimneys, detached garages, and deck footings where structure weight is low.

  • Does not require heavy structure weight to drive
  • Torque readout measures exact bearing capacity
  • Ideal for chimney stabilization

Stop Your Foundation From Sinking Further

Get an on-site pier depth analysis and laser elevation survey from our certified structural team.