Decorative Products Guide

OSB Ply by Latham Timber

SMARTPLY OSB3 Tongue & Grooved

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SMARTPLY OSB3 T&G is a strong, versatile structural board suitable for use in humid conditions (Service Class 1 & 2).

Manufactured to the same exacting standards as SMARTPLY OSB but with the addition of tongue and grooved edges.

Ideal for numerous load-bearing applications such as roofing and flooring

SMARTPLY OSB3 T&G along with all other SMARTPLY products carries the FSC certification and CE Mark.


Order a Sample

Product information



  • 2440 x 1205 – T&G2

  • 2397 x 1200 – T&G2

  • 2440 x 1197 – T&G4

  • 2400 x 600 – T&G4


  • 12.5mm – T&G2 only

  • 12mm – T&G4 only

  • 15mm / 18mm / 22mm


SMARTPLY OSB3 T&G is suitable for roofing and flooring applications in humid conditions (Service Class 1 & 2).

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