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Redwood Uppers

Humboldt Sawmill redwood uppers are available in nominal 1-inch, 2-inch, and 4-inch dimension in lengths from 6–20 feet. Redwood uppers are available in rough, surfaced four sides (S4S), surfaced one side two edges (S1S2E), or run to pattern. Grades available may include:

  • Heart Clear
  • Clear
  • Heart B 
  • B Grade

Redwood uppers are a high value product that may be used in any architectural appearance application, such as siding or paneling, where natural wood is specified. Sonoma Raceway incorporated extensive use of Humboldt Sawmill redwood uppers in its luxurious Turn 11 Hospitality Center. 

Humboldt Sawmill is the leading supplier of Forest Stewardship Council® (FSC® C013133) certified redwood and Douglas-fir lumber, timbers, and uppers. Logs are sourced from 450,000 acres of company-owned timberlands in northern California. 

Finished goods are manufactured at company-owned sawmills in Scotia and Ukiah, California and available direct from the mills, as well as through company-owned distribution locations throughout the Western U.S. Customer orders ship via rail and truck. 

Dealers and distributors are encouraged to contact Humboldt Sawmill sales for additional information or visit our website at

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