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• Known as OSB.
• A structural-use panel used for roof sheathing, subfloors, underlayment, single-layer floors, exterior siding and wall sheathing.
• Composed of elongated, thin strands of wood that are bonded with resin under intense heat and pressure.
• A uniform panel free of knotholes that holds nails and screws securely.
• Available in 4’ x 8’ panels in thicknesses of 3/8”, 7/16”, 15/32”, 19/32” and 23/32”.
• Three grades are available: sheathing, single floor and siding.