Sales & Technical: 03 376 5205 | info.helifix.nz@leviat.com
DryFix wall ties are power driven directly into both leaves, via a small pilot hole of around 6mm diameter.
OR RetroTies are driven into a 4.5mm pilot hole in the far leaf, via a clearance hole in the near leaf into which they are bonded with PolyPlus resin.
OR ResiTies are resin bonded into a 10mm hole in both leaves.