Birch plywood BB/BB is a type of birch plywood that is commonly used in a wide range of applications, such as furniture-making, cabinetry, and construction. The BB/BB designation refers to the quality grade of the plywood.

The first “BB” in the grading system refers to the quality of the face and back veneers of the plywood. In this case, BB means that both the front and back faces of the plywood have a high-quality finish, with a smooth and even appearance, and are free from knots or other defects.

The second “BB” in the grading system refers to the quality of the interior veneers of the plywood. In this case, BB means that the interior veneers are also of high quality, with minimal defects such as knots, splits, or discoloration.

Birch plywood is made by gluing together multiple layers of birch veneers, with each layer running perpendicular to the previous layer. This cross-grain construction gives the plywood its strength and stability, making it ideal for a wide range of applications.

The BB/BB grade is considered a high-quality grade and is suitable for applications that require a smooth, high-quality finish, such as furniture-making and cabinetry. It is also a popular choice for decorative panelling, architectural features, and signage.