OSB, or Oriented Strand Board, is an engineered structural panel made from compressed wood strands bonded with resin. It provides a cost-effective and reliable panel for construction and sheathing applications. 

OSB is widely used in UK timber frame and general construction due to its strength, availability and consistency. 

Typical uses: roofing, flooring, wall sheathing, timber frame construction, packaging, site hoarding, boarding and general structural panels.