WISA-Decor is a grooved ready-to-install spruce panel designed for interior lining panelling of walls and ceilings. The grooving profile is W-shaped at intervals of 75 mm. Thanks to the width  of the panel and the half-lap joint on the long edges, installation is fast and easy.


  • Easy to install
  • Light weight
  • Grooved to a W-shape
  • Half lap joint
  • PEFC certified


  • Interior lining panelling
  • Walls
  • Ceilings


Cross-bonded weather resistant glueing according to EN 314-2/class 3.


Face: Grooved spruce plywood, enhanced face grade II.
Reverse: Grade III.
Complies with standard EN 635-3:1995.


2500 mm x 1210 mm
Other sizes on request

Thicknesses and weights

Nominal thickness (mm) Number of plies             Weight (kg/m2)
10 3 4.6

Sizes and thicknesses relating to moisture content 8 – 12 %.

Thicknesses and tolerances fulfil EN 315 requirements.


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