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Spira-LokŪ is the Original Helical Wall Tie System

A one-piece, flexible stainless steel wall tie for pinning masonry to new or existing walls. Also suitable for temporary support for lintel and shelf angle replacement. The dry-set technique may involve various tie diameters, drill bits and installation tools.


  • Only a small diameter pilot hole required.
  • No toxic adhesives or expansion devices.
  • Site-tested immediately after installation.
  • Functional in a wide variety of building materials.
  • Able to withstand cyclic loading.
  • Accommodates differential movements between materials.
  • Does not stress or fracture fragile substrates.
  • Available in 8 mm or 10 mm diameter x 6-1/8” (155 mm) to 24” (600 mm) long.
  • Stainless Steel Type 304
  • 316 available by special order
  • An on-site survey should be carried out prior to project tendering to determine material strength, tie diameter & length, pilot hole size and appropriate drilling technique.

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