| Species | Southern Yellow Pine/Heart Pine |
| Source | Various industrial salvage projects |
| Flooring Type | Solid Wood, Unfinished |
| Profile | Tongue and Groove (T&G) |
| Knots | 1 tight knot (1" or under) per square foot allowed; larger knots is lower frequency allowed; 2" maximum knot size; some knots are broken, loose or fallen out |
| Holes | Random nail holes; ocassional bolt holes. Nail and bolt holes commonly have some stain surrounding the hole. "Naily" grade has frequent nail holes on each piece. |
| Checking/Cracks | Moderate amounts of surface checking allowed; no cracks |
| Percentage Heartwood | 80% (taken collectively) |
| Grain Pattern | Tight grain; Vertical, Flat or Mixed |
| Standard Dimensions | a) Thickness: 3/4"; b) Width: 3"-8.5", based on availability; c) Length: 2 to 10' with no more than 5% of footage to be less than 4'. |
| Textures Available | Smooth and Circle-Sawn |
| Appearance Variation | Boards can vary in appearance from piece to piece and even within a piece. The characteristics described on this specification sheet generally apply to each board's featured face. The opposite face and edges can differ from the featured face in texture, coloring, and other characteristics unless otherwise noted. |