Panels & Manufacturers Rough Surface Workhorse panels for many applications Learn More > Sanded Panels Sanded panels, where smoothness or appearance is important Learn More > Enhanced Surface Enhanced faces, including MDO, HDO, and other special-use panels Learn More > OSB Oriented Strand Board (OSB): versatile structural wood panels for many uses Learn More > Custom Sizing Wider, longer, or thicker panels for special uses Learn More > SCL Structural Composite Lumber (SCL): straight, solid, uniform engineered lumber for industrial uses Learn More >