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OSB Oriented Strand Board (OSB) OSB is an engineered wood based panel where strands of wood are laid in cross-oriented layers and bonded with ECO resin. The result is a strong board that resists moisture, giving it high load capacity. Typical uses include timber frame.
OSB3 board is a strong, versatile board suitable for structural use in humid conditions and in keeping with current construction methods of working towards healthier homes, all OSB3 panel products have been manufactured using zero added formaldehyde.