Product Specifications

  • Roof sheeting base metal thickness (BMT) - 0.42mm
  • SpanMax box beam base metal thickness (BMT) - 1.0mm (2.0mm in the flanges of the clipped beam)
  • SpanMax patio roof sheeting cover width - 350mm
  • Steel grade - G550
  • Substrate coating - 55% Aluminium-Zinc alloy at AZ150
  • Paint system - 25 micron polyester coating for Al-Zn steel
  • Salt spray resistance - no blister at 5% NaCl fog at 35C for 500 hours
  • Acid resistance - 5% HCl at 20C for 24hrs
  • Alkali resistance - 5% NaOH at 20C for 24hrs
  • QUV colour fastness - less than Delta2 for 500 hours
  • 15 year warranty on materials provided by the manufacturer (conditions apply)
  • Cut length tolerance - +3mm, -0mm

SpanMax Assembly Guides

Download
SpanMax attached verandah assembly guide
150110-BST-SPANMAX ATTACHED PATIO KIT IN
Adobe Acrobat Document 3.3 MB
Download
SpanMax freestanding carport assembly guide
150223-BST-SPANMAX CARPORT KIT INSTALLAT
Adobe Acrobat Document 2.8 MB

Colour name equivalents