Cavity Wall Ties

Cavity wall ties for tying brickwork, blockwork and timber framed structures during a buildings construction. Thor Helical stainless steel ties are engineered with a work hardened helical blades that cut an interlocking thread into the host wall material. The ties are ideal for tying masonry facades to inner walls in situations where the bed joints in each leaf of the cavity wall are misaligned and also for walls built from dissimilar materials, including thin-joint blockwork construction, ICF and timber frame buildings.

Thor Helical cavity ties are manufactured in a variety of lengths and diameters. These superior cavity wall ties have a patented precision engineered helix that interlocks perfectly to maximise performance.

  • Thin joint blockwork ties hammer directly into autoclaved aerated concrete blocks, providing a high speed and reliable connection.  Suitable for all makes and strengths of aircrete and gas concrete and suitable for cavities up to 150mm wide.  UKCA and CE Marked to BS EN 845-1
  • Thor Helical's flexible timber frame wall ties conform to EN 845-1 and conditions for UKCA and CE marking.  They also meet the requirements for a Type 6 tie for cavity widths ranging from 60mm up to 150mm


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