North West Timber Treatments Ltd.

18mm OSB3 (Structural)

Product code SM8X4X18OSB3
  • Was £44.95
  • Now £35.96
  • Now £43.15
20% discount
Valid until 01/02/2022
OSB3 products have been manufactured using zero added formal­­dehyde. OSB3 is conditioned to withstand moisture and is thus suitable for use in exterior environments making it ideal for structural uses such as roofing, flooring, and hoarding.

supplied in 8ft x 4ft (2440 x 1220) sheets.

If you require further information on our OSB3 Structural give sales a call on 01942 720777 or email us on

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