Square Edged OSB 3 board is a multilayer board that is made of micro-veneers. The unique formation of the OSB 3 sterling board allows to withstand high levels of stress and was approved for load-bearing construction. The panels are extremely versatile and strong, they commonly used in the structural application and as a general-purpose alternative to plywood. The BBA classification of these boards permits use in areas of high humidity, in roofing, flooring applications, wall sheathing, and timber frame houses. Our OSB 3 sheets are supplied by the world’s leading manufacturers of wood-based panels.