All the features and benefits of OSB3, profiled with tongue and groove edges, carefully machined to give you quick, easy and reliable installation in many flooring and roofing applications


OSB3 TG4 tongued and grooved board is specifically engineered for flat roof decking and flooring applications.

  • Consistent quality with every board – no knots, voids or delamination!
  • Easy to install with precision engineered edges
  • Moisture resistant, so no hold-ups for wet weather
  • FSC certified option available
  • Zero added formaldehyde – friendly to the environment
  • Strong enough to meet most load-bearing applications
  • Hardwearing tongue and grove profile 


You might be interested in

P6 High Density Mezzanine Flooring

Excellent deals available on our tongue-and-groove Plywood Flooring

Plywood Flooring

Scaffold Boards

Sawn & Prepared Joinery