Millform developed the HookFast® bridging system to gain better control over key processes. (Available to suit C/Z100, 150, 200 & 250) We carry out all aspects of manufacturing, quality control, and delivery. This offers a range of benefits, with the lead time for bridging systems greatly reduced, the strength improved, and the packaging enhanced.

HookFast® bridging solutions offer a fast and simple installation process. Bridging is available in adjustable or fixed lengths, including Bolted Bracket and Fascia Clip designs with male or female HookFast® ends. We supply products in 40 mm, 60 mm, 70 mm, 110 mm, 160 mm, and 210 mm widths to suit purlins ranging from 100 mm to 300 mm in width. We also offer the standard speedy spacer system, which includes brackets and 12 mm diameter sag rods with threaded ends.


  • Archetype™ C and Z Purlins
  • Extreme™ C and Z Purlins
  • Purlin Brackets
  • Channels
  • Hookfast® Purlin Bridging