Home/Products/Dressed Lumber, Square Edge Boards

Dressed Lumber, Square Edge Boards

6 products

Dressed Lumber and Square-Edge Boards

Dressed, square-edge (S4S) boards are surfaced on all four sides to a clean, uniform net dimension. They give a finished, splinter-free surface without the interlocking shiplap seam, which suits side rails, headboards, nailers, and flat decking on utility and custom builds.

We stock square-edge hardwood in kiln-dried Angelim Pedra (Brazilian Apitong) from 2x8 through 2x12, alongside pressure-treated Southern Yellow Pine for budget and ground-contact uses. Every board is milled to consistent net sizing so it sits flush against existing deck boards.

Related profiles: shiplap flooring and full-sawn rough boards.