Douglas-Fir/Larch lumber
Known for its strength and decay resistance, recognized by its tight, straight grain, admired for its warm red hues.
Strong and easily adaptable, this lumber is one of the best building materials available on the market today. Valued for its dimensional stability and high specific gravity, this species variety offers superior fastener holding, along with a high strength to weight ratio. Douglas fir/larch has the highest Modulus of Elasticity (MOE) value of all North American tree species.
Building with Douglas-Fir/Larch
These qualities make Douglas fir/larch ideal for dimension and framing products, as well as engineered structural products (MSR, finger-joint, glue-laminated). Oils and varnishes bring its bold colour to life, making this species a great choice for high-grade products featuring the natural look of wood grain.
Other Douglas-Fir Products
Tolko also manufacturers Douglas-Fir metric products for European markets and specialties including lamstock, decking, fencing, siding, and facia. Learn more about these products.
Canadian Douglas-Fir Metric Offering ----- Douglas-Fir Specialties
Douglas Fir/Larch Dimension Lumber
| Grade | Size | Length | Grade Stamp | Description |
|---|---|---|---|---|
| J-Grade | 2x3 to 2x12 | 6' to 20' | #2 | Highest visual grade. |
| Select Structural | 2x3 to 2x12 | 6' to 20' | SEL STR | NLGA Grade Rule |
| A-Grade | 2x3 to 2x12 | 6' to 20' | #2 | Superior visual appeal. Pencil wane only. Minimal warp, skip, pockets. No decay or rot. |
| MSR | 2x3 to 2x8 | 8-20' | Machine stress-rated to ensure structural performance. #1 wane and warp control. | |
| #2 & BTR | 2x3 to 2x12 | 6' to 20' | #2 | |
| #2 Kiln Wets | 2x3 to 2x12 | 6' to 20' | ||
| #3 | 2x3 to 2x12 | 6' to 20' | #3 | Graded to the NLGA rule. |
| Economy | 2x3 to 2x12 | 6' to 20' | - |
Douglas Fir/Larch Stud Lumber
| Grade | Size | Length | Grade Stamp | Description |
|---|---|---|---|---|
| #1 & BTR | 2x3, 2x4, 2x6 | 8', 9' & 10' PET | #1 & BTR | |
| #2 Riverside Stud | 2x3, 2x4, 2x6 | 8', 9' & 10' PET | #2 & BTR | NLGA Grade Rule |
| Tolko Stud | 2x3, 2x4, 2x6 | 8', 9' & 10' PET | Stud Grade | NLGA Grade Rule |
| Economy | 2x3, 2x4, 2x6 | 8', 9' & 10' PET | - | - |
