Surfaced lumber is carefully milled to ensure it is smooth, sanded, and straight on 2, 3, or 4 sides. Our selection includes S2S, S3S, and S4S options, providing a range of finishes to suit your project needs.
Random width lumber surfaced 3 sides, two smooth faces and one straight edge for optimal lumber yield. This lumber contains tight, sound knots throughout the boards. Knotty alder is used for making barn doors, wall paneling, base boards, trim, or any other general finishing work. Knotty alder can add warmth and beauty to any project with a rustic look.
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.