Grade A is the top grade ... As the name suggests, boat builders use this type of plywood. Contractors like it for sheathing ...

Generally, plywood comes in four grades, ranging from A to D, though some materials have two-letter classifications, like BC.

Plywood is a type of board made from thin sheets of wood ... plywood panels and other plywood products are removed from the press and cut to size. Some grades of industrial plywood are sanded. Plywood ...

the American Plywood Association (APA) provides the industry with specification guidelines and grade stamps by which to identify these grades. The term grade can apply to the type of veneer being used ...