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Holbrook Lumber

Holbrook Lumber Company is a team of dedicated professionals, committed to meet the evolving needs of our customers.

Tantimber Thermowood Cladding products are an excellent choice for those seeking both durability and aesthetic appeal in their building designs.


Tantimber ThermoWood Ash Siding

Tantimber® ThermoWood® Ash wood is entirely free from knots and is highly desirable because of its appealing color and tight grain structure. Tantimber ThermoWood Ash cladding represents the best option for architectural applications featuring natural wood.

Tantimber® ThermoWood® Ash Siding:

  • Harvested from sustainable North American timberland
  • An exceptional alternative to tropical wood species
  • Dimensionally stable and resistant to warping, cupping, shrinking, and insects
  • FSC Certified and have a Class- 1 durability classification
  • Chemical-free (non-toxic), eco-friendly and fully recyclable
  • Available in a wide range of thicknesses, widths, and profiles
  • Beautiful brown tone, which naturally weathers over time to a silver-gray patina
  • Accepts coating finishes exceptionally well
  • Excellent for exterior and interior applications
  • Suitable for horizontal or vertical applications


Product Information

Tantimber Exterior Products Quality Standards

(800) 833-3383

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