The tough panel – often imitated, but never reached.

K1 multiplan is a three-ply solid timber panel which is approved for structural load purposes by the «Deutsches Institut für Bautechnik». It also conforms to European Standards and carries a CE label. This structural panel is characterised by an extraordinarily high load-bearing capacity and dimensional stability. It is versatile and flexible in its dimensions – thicknesses from 20 to 75 mm, 2 m widths.

K1 multiplan has been produced in Austria at the Reuthe factory in Bregenzerwald with great success since 1993. 

Areas of application


  • Load-bearing roof, ceiling and wall elements
  • Bracing and space enclosing panel
  • Plane area-covering structural elements
  • Curved area-covering structural elements
  • Structurally effective acoustic panels
  • Exterior wall cladding
  • Special shapes can be machined from large panels
  • Large format, extremely strong structural panel
  • Standard formats 2x5 and 2x6 m
  • Thicknesses from 20 to 75 mm
  • Made of solid spruce or Siberian larch
  • Load-bearing and bracing functions
  • Natural building material, climate-friendly
  • Visually attractive surfaces
  • Quality-controlled manufacturing 

Versatile and exceptionally sturdy

K1 multiplan is suitable for load-bearing and bracing applications. In addition, it is used for exterior wall cladding. The panel is produced from selected domestic spruce or durable Siberian larch in a unique production process.

Planners, engineers and timber builders have relied on the proven advantages of K1 multiplan for almost two decades.