top of page


Rib and pan Roofing & Walling

Exhibition in Art Gallery

TRIMDEK® is a subtle square-fluted steel cladding, available in long lengths with excellent spanning capacity, so on most jobs you can have one sheet from ridge to gutter without end laps.

The strength, spanning ability, lightness and rigidity of trapezoidal pan permits wide support spacings to be used with safety.

  • Can be used for both roofing and walling applications

  • Available in a wide variety of Colorbond pre-painted steel colours and Unpainted Zincalume

  • Minimum roof slope 2″

Available Colours

Technical Specifications


0.42mm or 0.48mm






Sheets are supplied custom cut.



Length: +0mm, -15mmCover Width: +4mm, -4mm


Material Specification
  • Next generation ZINCALUME® zinc/aluminium/magnesium alloy-coated steel complies with AS 1397:2011 G550, AM125 (550 MPa minimum yield stress, 125 g/m2 minimum coating mass)

  • COLORBOND® steel complying with AS/NZS 2728:2013 and the steel base is an aluminium/zinc/magnesium alloy-coated steel complying with AS 1397:2011. Minimum yield strengths are G550 (550MPa). Minimum coating mass is AM100 (100g/m2)

  • COLORBOND® Stainless steel for severe and coastal environments. The painting complies with AS/NZS 2728:2013 and the steel base is stainless steel complying with AISI/ASTM Type 430; UNS No. S43000.



Not available in metallic finishes as a standard item. Subject to enquiry.

Tech Specs

Get a quote

bottom of page