Species: SPF, D. Fir/L, Hem-Fir
Sizes: 2x3, 2x4, 2x6
PET Lengths: 5’ to 10’
Metric Sizes  

GRADES

Tolko uses a combination of laser technology, visual grading, and communication systems across sites to ensure a consistent grade from every Tolko mill. 

Laser technology grades the most important characteristics – wane and straightness. To ensure all mills are grading the same, all the quality control supervisors and a designated sales person meet at least twice per year to review the grades from each mill. The result – consistent grading.

Tolko grades per the National Lumber Grades Authority (NLGA) standards. In addition, Tolko produces proprietary premium visual structural grades to match the marketplace requirements with our log supply.

Tolko Stud Grades

Tolko’s highest visual stud is J-Grade. The lumber is straight, well machined, and wane and stain free. These characteristics vary in the other premium visual grades listed below.

Premium Stud Grades

• J-Grade
• Prime Grade
• A-Grade
• #2 Stud
• Riverside Stud: Premium Stud Grade

NLGA Grades

• Stud Grade
• Economy
• Alternative Grade
• Contractor Stud