There is a new wood treatment Tank as 1600:1936 inside DoctorMO's CP belonging to the guild. thanks to Orchid, Farrar and DoctorMO for resources to make:
K Values
| Treatment | Seconds | Range | K Values |
| Cuttability | 574 | -3-69 | 4.52 |
| Darkness | 585 | -3-69 | 4.43 |
| Flammability | 420 | -3-61 | 4.88 |
| Flexibility | 573 | -3-69 | 4.58 |
| Glossy | 408 | 4-69 | 5.18 |
| Human Toxicity | 437 | 5-69 | 4.69 |
| Insect Toxicity | 364 | -3-53 | 4.31 |
| Water Resistance | 560 | -3-69 | 4.63 |
Recipes
| #1 | |#4 | 10 | 1 | Ash |
| #5 | 10 | 1 | Sulfur |
| #6 | 8 | 1 | Saltpeter |
| #7 | 10 | 1 | Petroleum |
| #8 | 10 | 1 | Lead |
Hard Fireproof Boards
| Order | Sections | Cost | Resource |
| #1 | 2 | 1 | Water |
| #2 | 20 | 1 | Lime |
| #3 | 7 | 1 | Petroleum |
| #4 | 10 | 1 | Lead |
| #5 | 7 | 1 | Potash |
| #6 | 16 | 2 | Ash |
Hard, Pliable, Non-toxic Boards
| Order | Sections | Cost | Resource |
| #1 | 10 | 1 | Tar |
| #2 | 10 | 1 | Lime |
| #3 | 10 | 1 | Tar |
| #4 | 8 | 1 | Beeswax |
| #5 | 10 | 1 | Lead |
| #6 | 40 | 4 | Saltpeter |
| #7 | 10 | 1 | Lead |
Pliable, Soft Boards
| Order | Sections | Cost | Resource |
| #1 | 20 | 2 | Beeswax |
| #2 | 8 | 1 | Water |
| #3 | 10 | 1 | Oil |
| #4 | 20 | 2 | Ash |
| #5 | 20 | 2 | Saltpeter |
Black, Glossy Boards
| Order | Sections | Cost | Resource |
| #1 | 110 | 11 | Water |
| #2 | 10 | 1 | Saltpeter |
| #3 | 20 | 2 | Beeswax |
| #4 | 10 | 1 | Ash |
| #5 | 20 | 2 | Oil |
| #6 | 20 | 2 | Lead |
| #7 | 5 | 1 | Beeswax |
Blonde, Glossy Boards
| Order | Sections | Cost | Resource |
| #1 | 110 | 11 | Water |
| #2 | 8 | 1 | Sulfur |
| #3 | 1 | 1 | Water |
| #4 | 9 | 1 | Saltpeter |
| #5 | 30 | 3 | Oil |
White, Glossy Boards
| Order | Sections | Cost | Resource |
| #1 | 110 | 11 | Water |
| #2 | 8 | 1 | Sulfur |
| #3 | 1 | 1 | Water |
| #4 | 10 | 1 | Saltpeter |
| #5 | 20 | 2 | Lime |
| #6 | 30 | 3 | Oil |
| #7 | 10 | 1 | Lime |
| #8 | 9 | 1 | Oil |