Building boards are flat, sturdy surfaces used in construction and woodworking. They can be made from various materials, including plywood, particle board, and MDF (medium-density fiberboard). These boards provide a reliable foundation for structures, furniture, and other projects, allowing for precise measurements and cuts. In addition to their structural uses, building boards are often utilized for crafting and DIY projects. They can be easily painted, stained, or finished to enhance their appearance. Common applications include shelves, cabinets, and tabletops, making them versatile components in both professional and home settings.