OSB3 2440mm x 1220mm x 18mm

(£22.74 Incl. VAT)
  • Buy 5 for £18.75
    (£22.50 ) each and save 1%
  • Buy 10 for £18.50
    (£22.20 ) each and save 2%
  • Buy 20 for £18.25
    (£21.90 ) each and save 4%
  • Buy 50 for £17.95
    (£21.54 ) each and save 5%
  • Buy 100 for £17.50
    (£21.00 ) each and save 8%
Availability: In stock
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Pricing & Availability:

The pricing on this product is applicable to deliveries made to sites within the locality of our branches (which is broadly Surrey, West Sussex and parts of South West London, Kent and East Sussex).

For pricing and availability on these products to sites that are outside of our local area please contact us directly so that we can explore the most cost effective options for you.

We also stock and supply a large range of roofing materials, with thousands more being available to order directly from all the leading manufacturers. If you don't see the roofing products that you need on this site please contact us and we will try to source them for you or offer you an alternative.

We are able to offer prices tailored to your exact requirements & project: Please call us on 01737 763008 or email us for a free quotation.



OSB3 2440mm x 1220mm x 18mm

OSB3 is a hard wearing, strong wood based construction board with consistent dimensions, suitable for interior use as well as exterior use, structural applications, and is a popular alternative to plywood for a wide range of applications including roof and wall construction.

OSB3 has good resistance to humidity and is suitable for structural use.

 Each board is easy to saw, drill, nail, plane or sand.

Nails and fixings can be driven as close as 8mm from the panel edge without splitting.

OSB3 panels may be glued with any PVA adhesive recommended for wood, and painted with any quality wood paint system.



  • Overall length: 2440mm
  • Overall width: 1220mm
  • Thickness:18mm
  • Coverage: 2.97m2


  • Material: OSB3
  • Certification : BBA certified
  • Edging: Flat
  • Finish: Sanded
  • The panel meets the E1 requirements as stated in EN13986:2004 or class 1 of EN 300, ultra low formaldehyde
  • Meets certifications: EN 300, FSC
  • Fire retardent: No


  • Suitable for:
  • Load bearing applications
  • Roofing applications
  • Use in humid conditions
  • Structural use
  • Interior & exterior use