| Component | Original Dimension | Shrinkage from Manufacture to 19% MC | Shrinkage from Manufacture to 15% MC |
| Top Deckboards | 0.750 in. Thickness | | 0.004 in. (+/- 0.004 in.) |
| 3.500 in. Width | 0.020 in. (+/- 0.006 in.) |
| Stringers | 3.500 in. Height | | 0.020 in. (+/- 0.006 in.) |
| 1.500 in. Width | 0.008 in. (+/- 0.002 in.) |
| Bottom Deckboards | 0.750 in. Thickness | | 0.004 in. (+/- 0.001 in.) |
| 3.500 in. Width | 0.020 in. (+/- 0.006 in.) |