"S4S" is the abbreviation for lumber that has been milled on all 4 sides through a jointer, planer, and/or moulder. It will be smooth and square on all sides. It can be used as casing, baseboard, extension jambs, or raw material for a wide variety of applications.

*Solid Wood Products are subject to availability. Due to the random length and natural characteristics of solid wood products we may substitute alternative lengths to fulfill your total ordered footage. We reserve the right to over ship extra footage, comprised of shorter length material, at no charge to you.