This 18mm oriented strand board (OSB 3) features tongue and groove on all four edges, providing a secure and stable joint when installed. Manufactured to a consistent standard without knots or voids, the board measures 2440mm by 590mm, making it suitable for projects that require both strength and dimensional accuracy.
Commonly used in flooring, roofing, and wall sheathing, it is designed for both interior and exterior structural applications where resistance to dry and humid conditions is needed. The T&G profile makes it suitable for rapid installation on site and reduces movement between sheets.
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