Preserved Wood | Western Wood Preservers Institute

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• Wood Preservative Use Categories

  Understand how Use Categories are the guidelines for determining the level of protection needed in the wood to perform in the specified conditions. See how the categories determine the amount or reten...

• Preserved Wood for Residential | WWPI

  Learn about the many different ways that preserved wood is used at home in residential settings to provide durability, longevity and safety that still reflects the natural warmth, beauty and environme...

• Preserved Wood | Western Wood Preservers Institute

  Discover the versatility, durability and environmental advantages of treated and preserved wood products. Learn which products to use based on exposure conditions that fit your need.

• Field Treating Preserved Wood Products

  Learn how to properly field treat preserved wood after making cuts or drilling holes in the wood to protect it from fungal decay and termites , meet code requirements and protect the environment.

• Best Management Practices | WWPI

  Best Management Practices, or BMPs, are guidelines cover the production and installation of preserved wood and were developed through an industry consensus about a philosophy of minimizing the level o...

• Preserved Wood Tech Library | WWPI

  Learn more about treated and preserved wood with detailed publications, reference tools and digital utilities that explain how treated lumber, plywood and poles/pilings are made and used in residentia...