OSB/STERLING BOARD
Oriented Strand Board (OSB) is another highly versatile engineered wood product, often used in construction and furniture-making. It's made by compressing layers of wood strands (or flakes) mixed with adhesives, all arranged in specific orientations. This structure makes OSB strong, durable, and cost-effective—great for things like flooring, wall sheathing, and roofing.
Its affordability and availability make it a popular choice, although it's generally considered less resistant to moisture compared to plywood unless it's specifically treated.