Plywood and Panels

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Calumet Harbor Lumber has been a strong supplier of construction panels since 1922. With solid product knowledge and a wide offering of panels for nearly every industrial and commercial application, Calumet Harbor Lumber is positioned to understand and meet the diverse needs of our customers. Our offerings include, but are not limited to:



  • Fir
  • Pine
  • Birch
  • Hardwood



    • High and medium density overlay plywood.
    • Exterior plywood with overlaid surface(s) and resin impregnated fiber surface for concrete construction, commercial sign manufacturers and marine construction
  • BBOES, Structural 1 – Exterior panels for concrete forms
  • Fire-treated
  • CCA treated
  • Rated sheathing
  • OSB
  • Hardboard
  • Particle board
  • Underlayment
  • MDF
  • Shop grade
  • Bending lauan
  • Textured panels
  • Panel specialties
  • And much more

Also Available

  • Cut to size
  • Specialty layups
  • Form oils and release agents

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