Z4 Tie-Down Systems

Tie-Down Runs are engineered for maximum material and labor efficiency to provide the most economical system in the industry.

Learn more about Z4 at HardyFrame.com


Most economical system in the industry.

The Z4 design was the first in the industry to provide a continuous load path for uplift that perpetually adjusts its connections to the floor system as the building deforms. The Z4 Tie-Down System is engineered, tested, and code evaluated to perform. It continues to be an innovative leader in the multi-story building industry.

  • Works for the life of the building.
  • Limits story drifts in multi-story buildings.

Z4 Tie-Down System

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Used in multi-story buildings to transfer uplift tension forces caused by earthquake and wind loading to the foundation. Visit HardyFrame.com for details.

Z4 Tie-Down System

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