Timber gradeCommercial plywood grading systems use the letters A, B, C and D, etc. However, in most woods you will see two letters. One letter indicates the level in front of the board, and the other letter indicates the level on the back, or the part you can't see when installing. Usually, the leve

Commercial Plywood is a necessity for many projects, from building cabinetry in the laundry room to building your dream gazebo in the backyard. However, if you’re not an experienced commercial plywood shopper, the numerous options at the hardware store can seem overwhelming. You’ll find various prices matched with multiple materials, ply, sizes, veneers, grades, and more. Our ultimate guide to different types of commercial plywood and the projects for which they work best should help you narrow your options to find the right kind for your needs.