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I-joists

Not every construction calls for solid timber. Sometimes the smartest solution lies precisely in a lighter build with strong performance. I-joists combine a low self-weight with high load-bearing capacity, making them particularly suitable for floors, roofs and other applications where building efficiently is key.

I-joists for renovation and new build

Our I-joists are manufactured using advanced production technology and built up from high-quality LVL flanges and a web of particle board. This combination of materials produces a structural element that is strong, light and exceptionally dimensionally stable.

That is exactly what makes I-joists so appealing in practice. They can absorb high loads, stay perfectly straight and reduce the risk of shrinkage, cracking, deflection and warping. They also perform well in terms of fire behaviour, with materials in reaction-to-fire class D-s2,d0 or better. What's more, they are certified and sourced from sustainably managed forests.

In both renovation and new-build projects, I-joists are often used as a load-bearing structure, floor joist or roof rafter. A technically considered solution for projects where efficiency and reliability matter.

Features of I-joists

  • Low weight, high load-bearing capacity
  • Highly dimensionally stable, limits shrinkage and deflection
  • Reaction-to-fire class D-s2,d0 or better
  • Certified from sustainably managed forests
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Versatile use in any project

Whether it concerns a load-bearing structure, floor joist or roof rafter: I-joists deliver reliable performance in both renovation and new build. Their combination of strength and low weight makes working on site easier and the end result more sustainable.

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