S4S (Surfaced Four Sides) milled lumber is planed smooth on all four sides, providing a clean, uniform finish and perfectly square edges. This ready-to-use lumber is ideal for applications where precision and a polished appearance are essential. Available in a wide variety of wood species and sizes, S4S lumber saves time and effort, making it a top choice for cabinetry, furniture, trim, and other fine woodworking projects.
Knotty alder plywood in a variety of grades and sizes, including 3/4″ and 1/4″ thickness. We specialize in carrying a custom-made premium rustic grade that offers the benefits of a high-end ply with the rustic look of true knotty alder.
Great for cabinets, furniture or other interior projects such as shelving and paneling. Can be primed, painted, sealed and stained.
In rustic or knotty grades of lumber, there will be a percentage of degrade during the milling process. Some knots may shake lose and/or fall out during the milling process. Mason’s Mill is not liable for these defects in moldings produced from knotty grades of lumber.