BowTie Retrofit Helical Tie

BowTie is a long stainless steel retrofit helical tie used for stabilizing bowing / bulging walls, without any external plates, by securing and anchoring them to internal floor and ceiling joists.

Standard BowTies are recommended when installing into joist ends.

The BowTie range can be used as a wall-diaphragm anchorage in seismic upgrades. Download the Design Guide for more information.


  • Drill bit for clearance hole
  • BowTies
  • Power support tool
  • Hand support tool


Technical Data Sheet 

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