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Oriented Strand Board

Why OSB?

OSB (Oriented Strand Board) is a wood-based product consisting of flat strands layers. Thanks to ContiRoll technology OSB board is characterised by excellent resistance features with high physico-technical parameters.

There are 3 types of OSB board:

  • OSB 2 – for dry conditions
  • OSB 3 – for humid conditions
  • OSB 4 – with higher physico-technical parameters suitable for increased humidity conditions

OSB can be used for roofing, flooring and walls. Thickness selection depends on rafter spans and load rate.
Proform is a shuttering board coated with a phenolic film. It is designed for making repeated shuttering.
OSB ECO is a formaldehyde-free board available as 2500 x 1250 and 2650 x 1250

Standard dimensions:
plain edges:
2500 x 1250, 2070 x 2800
8, 10, 12, 15, 18, 22, 25mm
tongued and grooved:
2500 x 1250, 2500 x 625
12, 15, 18, 22, 25mm