I Joist

Consisting of structural flanges and a structural plywood web connected using a Type A waterproof bond, 5 Star Timber I-JOIST range is;

  • Strong, light and easy to install
  • Straight, uniform & dimensionally stable in a lightweight form
  • Greater design flexibility for an economical floor joist layout
  • Easier installation of services within the floor space
  • Easier to install compared to hardwood and steel alternatives
  • Sourced from environmentally sustainable plantation pine
  • Stringent quality control - EPWAA certified
  • Laminated Beams are ideal for use in a number of applications including:

  • Floor Joists
  • Commercial Floors
  • Roof rafters
  • Purlins for houses and commercial systems (suited to low pitch applications)
  • Sizes Available

    Depth
    40 45 51 58 63 70 90
                Width 200mm X X X X X X
    240mm
    245mm X X X X X
    300mm
    360mm X X X X
    400mm X X X X X X
    **Note: Availalbe in Carter Holt Harvey (Hyjoist), Hyne Timber (I Beam) & Tilling Smart Frame (Smart Joist). I-Joist is also available treated (H2-S) for protection against termites and other insects in above ground, weather protected applications in areas south of the