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Diamond Pier Footings

Diamond Pier Footings

Diamond Pier Footings use a concrete block and galvanized steel pins to distribute weight over a larger area, similar to a tree root system. This design provides strong, stable support while minimizing ground disturbance.

A jackhammer is recommended for installation, ensuring the pins are driven securely into place. Before using, check with your local building department to confirm approval for your project.

DP-50s come with 50" pins, plugs, and caps.

DP-75s come with 63" pins, plugs, and caps. 

Size
Regular price $155.00
Regular price Sale price $155.00
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Specifications and Documents

Load Capacities for 1500+ PSF Silts and Clays

DP-50 with 50" pins

  • 3,300 pound bearing capacity
  • 1,200 pound uplift capacity
  • 600 pound lateral load capacity
  • Equivalent to a 20" diameter concrete cylinder footing
  • Frost zone resistance: 48"

DP-75 with 63" pins

  • 4,200 pound bearing capacity
  • 1,600 pound uplift capacity
  • 600 pound lateral load capacity
  • Equivalent to a 22" diameter concrete cylinder footing
  • Frost zone resistance: 60"

Load Capacities for 2000+ PSF Sands and Gravels

DP-50 with 50" pins

  • 4,400 pound bearing capacity
  • 1,200 pound uplift capacity
  • 600 pound lateral load capacity
  • Equivalent to a 20" diameter concrete cylinder footing
  • Frost zone resistance: 48"

DP-75 with 63" pins

  • 6,400 pound bearing capacity
  • 1,600 pound uplift capacity
  • 600 pound lateral load capacity
  • Equivalent to a 24" diameter concrete cylinder footing
  • Frost zone resistance: 60"

State-Specific Compliance Documentation

Installing a Diamond Pier

Diamond Pier: How It Works

Attempting To Move a Mini 5 inch Diamond Pier

Diamond Pier Builder Training