Firmlok® and Colorbeam®

FIRMLOK Structural Beams

Features and Benefits
  • Made from Zincalume aluminium/zinc alloy-coated steel
  • Compliant to Australian standards: AS 1397-2001 G550, AZ150 (550MPa minimum yield stress, 150g/m2 minimum coating mass)
  • Matching range of connector brackets for simple installation
  • Consistent straightness simplifies alignment
  • Won’t warp or split
  • No painting required

framing for all types of outdoor entertainment constructions including pergolas, patios and carports.


Features and Benefits
  • Manufactured from two tensile zinc coated C-sections which are fixed together by countersunk rivets on the top and bottom flanges to form a rectangular hollow section.
  • Uniquely engineered section provides superior structural performance in a light weight beam.
  • Matching range of fixing brackets makes a highly adaptable framing system.
  • Overlapping sections provide extra rigidity, allowing longer spans between supports.

Roof framing for all outdoor home improvement project including patios, carports, verandahs and awnings