VAT Inc Ex


I-joists are the most common and cost effective way to structurally frame an upper floor in a residential building. I-joists are also commonly used in flat roofs for both residential and commercial buildings. Our I-joists are available in long continuous spans and are easy to install on site.



  • Use 50% less raw material than comparable sawn timber
  • Excellent strength to weight ratio
  • Available in long lengths
  • When specified for wall and roof applications, I-beams help cater for thicker insulation, creating extremely energy-efficient buildings with lower U-values

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