Roofing sub-structures

  • UltralamLVL is manufactured using a combination of Nordic Spruce veneers and Nordic Larch veneers which are laminated in the same direction. Made in a continuous press, LVL is the new age of wood engineering. Ultralam™'s LVL advantages include:
    • High Strength
    • Dimensional stability
    • Guaranteed technical data
    • Light weight, simple installation
    • Corrosion resistance

    Ultralam™ is used in roof structures, ceilings, concrete forms, wall and floor frames, lintels for doors and windows, flanges in I-joists, scaffold planks.

  • WISA-Spruce is a high quality lightweight multipurpose panel. It is made of environmental certified Nordic Spruce and is an ideal panel for structural uses and load bearing applications like roofing, flooring, wall sheeting, packaging and joinery.


    • Light weight
    • High quality
    • PEFC certified


    • Floors
    • Roofs
    • Walls
    • Soffits
    • Packaging
    • Temporary building
    • Vehicles
    • Joinery
    • Furniture
  • Lunawood Thermowood is a sustainable wood material  produced using only natural methods, heat and steam. Lunawood has a beautiful brown tone, which weathers to beautiful silver-gray over time, if left untreated with pigmented, UV-protected wood oil.

    • Dimensionally stable
    • Decay resistant
    • Resin free
    • Toxic free
    • Sustainable wood product produced in Finland
    Dimimensions (mm): 88x88 Class: LunaThermo-D Species: Glued pine

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