SterlingOSB Zero T&G

SterlingOSB Zero T&G

Norbord Europe Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Sterling OSB3, with tongue and groove, designed for structural use in a multitude of applications.

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+44 (0)1786 812921


Oriented Strand Boards (OSB), Sterling OSB3 with T&G profile, available in a range of thicknesses for applications such as roofing and flooring. Zero added formaldehyde.

General information

Uniclass 2015

Pr_25_71_97_58 Oriented strand boardsPrimary


K11/135 Battened oriented strand board floating floor

K11/235 Oriented strand board floating floor

K11/335 Oriented strand board flooring

K11/35 Oriented strand board flooring

Specification data - Oriented strand boards

Product Reference

SterlingOSB Zero T&G


15 mm

18 mm

22 mm

Board size

590 x 2400 mm

T&G, four edges.

590 x 2440 mm

T&G, four edges.

1200 x 2400 mm

T&G, two edges.

1200 x 2440 mm

T&G, two edges.

Standard product features

Technical properties:

  • Oriented strand board to BS EN 300, Type OSB3.
  • Zero-added formaldehyde.
  • Density: 620–640 kg/m³.
  • Thermal conductivity: 0.13 W/m·K.
  • Linear expansion: 0.15%, at 65–85% relative humidity.
  • Meets the E1 requirements as stated in BS EN 13986 or BS EN 300, Class 1.
  • Reaction to fire (BS EN 13501-1): Class D.
  • Tongue and groove boards have an expansion gap included in the joint. A 10 mm expansion gap, or a total of 2 mm per metre of boarding, (whichever is the greater), must be left at perimeters and upstands for both square edged and T&G panels.
  • Sterling OSB is easy to saw, drill, nail, plane, file or sand. Nails can be driven as close as 8 mm from the panel edge without splitting.
  • Panels may be painted with any quality wood-paint system.
  • All T&G joints should be glued with a PVA adhesive recommended for wood.

Product Options


  • 15–22 mm.
  • Other sizes are available on request.

Board size:

  • T&G, two edges: 1200 x 2400 mm and 1200 x 2440 mm (laid measure).
  • T&G, four edges: 590 x 2400 mm and 590 x 2400 mm (laid measure).
  • Other sizes are available on request.

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

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