Square shaft helical piers or piles are used in applications where tension is the primary focus. They provide greater tensile strength and torque capacity while retaining ease of installation and minimal soil disruption. Check out the specs below to get a good idea of the product as well as its advantages and benefits, then give us a call today to get started on your order!

Square Shaft Helical tieback specs



  • Lead sections and extensions can be configured to achieve design depth and capacity.
  • Lead sections available in 2, 5, and 7-foot lengths.
  • Extensions are available in 3, 5, and 7-foot lengths.
  • Helical piers available with single, double, and triple helix lead sections.
  • Helix blade diameters of 8, 10, 12, and 14 inches.
  • Available with hot-dipped galvanized coating for added corrosion resistance.

Retrofit Benefits:

  • Lead sections of pier can be configured to achieve design depths and capacities.
  • Minimal excavation required around foundation area..
  • Installs quickly with lightweight or portable equipment.
  • Vibration-free installation.
  • No wait-piers installed in any or all weather.
  • Installs in areas with limited or tight access (without generating spoils).
  • Pier system installed below grade – not visible once installation is complete.
  • Cost-effective (gets a structure back on solid ground).
  • Permanent solutions – prevents further vertical movement.

New Construction Benefits:

  • All-weather installation
  • Can be installed with either portable or small equipment.
  • Can be installed in areas of limited or tight access.
  • Foundation concrete can be poured immediately following installation.
  • Lead sections can be configured to achieve design depth and capacity.
  • Cost-competitive versus other deep foundation alternatives.
  • Vibration-free installation.
  • Installs quickly without generating spoils.