
Douglas Fir Timber Products
#1 Rough 100% FOHC
Mill Rough, Full Sawn, S4S, Resawn, Exposed| Sizes | Spec | Lengths | 0'8'16'24'32' |
|---|---|---|---|
| 3x4, 3x6, 3x8, 3x10, 3x12 | GRN | 8' to 32' | |
| 4x4, 4x6, 4x8, 4x10, 4x12, 4x14, 4x16, 4x18 | GRN | 8' to 32' | |
| 6x6, 6x8, 6x10, 6x12, 6x14, 6x16, 6x18 | GRN | 8' to 32' | |
| 8x8, 8x10, 8x12, 8x14, 8x16, 8x18 | GRN | 8' to 32' | |
| 10x10, 10x12, 10x14 | GRN | 8' to 32' | |
| 12x12, 12x14 | GRN | 8' to 32' |
#1 S4S Green
Mill S4S, 70% FOHC| Sizes | Spec | Lengths | 0'8'16'24'32' |
|---|---|---|---|
| 4x4, 4x6, 4x8, 4x10, 4x12, 4x14, 4x16 | GRN | 8' to 24' | |
| 6x6, 6x8, 6x10, 6x12, 6x14 | GRN | 8' to 24' |
#1 Rough 100% FOHC Kiln Dried (KD)
Mill Rough, Full Sawn, S4S, Resawn, Exposed| Sizes | Spec | Lengths | 0'8'16'24'32' |
|---|---|---|---|
| 2x14 | KD | 8' to 24' | |
| 4x14 | KD | 8' to 24' | |
| 6x6, 6x8, 6x10, 6x12, 6x14 | KD | 8' to 24' | |
| 8x8 | KD | 8' to 24' |
#1 S4S Kiln Dried (KD)
Mill S4S, 70% FOHC| Sizes | Spec | Lengths | 0'8'16'24'32' |
|---|---|---|---|
| 3x4, 3x6, 3x8, 3x10, 3x12 | KD | 8' to 24' | |
| 4x4, 4x6, 4x8, 4x10, 4x12, 4x14 | KD | 8' to 24' | |
| 6x6, 6x8, 6x10, 6x12, 6x14 | KD | 8' to 24' |
#2 S4S Kiln Dried (KD)
Mill S4S, 70% FOHC| Sizes | Spec | Lengths | 0'8'16'24'32' |
|---|---|---|---|
| 3x6 | KD | 8' to 24' | |
| 4x4, 4x6, 4x8, 4x10, 4x12 | KD | 8' to 24' |
Corbel and knee brace patterns
Stock patterns cut from the same timbers. Custom profiles are milled to your drawing.
Green or kiln-dried?
Framing lumber is graded green (GRN, above 19% moisture), dry or kiln-dried (KD, 19% or less) and KD15 (15% or less) at the time it is surfaced. Green stock is sized slightly larger so that, as it dries in place, it ends up close to the dimensions of dry lumber.
Douglas fir seasons well in position, which is why so much West Coast framing ships green: it nails easily, resists splitting and skips the cost of mill drying. For hot, dry job sites, specify kiln-dried or let green stock acclimate on stickers first. Avoid mixing green and dry members in the same system.
Heavy timbers
Timbers (5x5 and larger) are always sold green. Some seasoning checks are normal and are already accounted for in design values. To reduce checking, specify Free of Heart Center (FOHC) and end-coat timbers before they start to dry.
Storage tips
- Cover the top of the stack only, so air keeps moving.
- Keep units off mud and standing water.
- For longer storage, separate courses with stickers.
- Surface mold on green stock is cosmetic and stops below 20% moisture.
Custom milling
Any of this stock can be milled to order in our Lynwood mill.
