Preserved Wood


The best resource for Western preserved wood products is just a click away with

The website offers key information about preservative-treated wood products to properly select, specify and use Western preserved wood. The Online Technical Library boasts an extensive collection of downloadable publications, technical sheets and design tools to guide using preserved wood on almost any project.

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Fire Retardant Links

Use the following links for more information on fire retardant wood products and other industry organizations:

Wood Treating, Inspection and Technical Assistance

Fire Retardant Treaters

Review the top fire retardant treating companies in the West in the Sources section.

Fire Retardants

Fire retardant makers offer information online for their products including trade names, characteristics, performance, safety and environmental factors. Review the Sources of Supply for a list of the WWPI treating members. Please note the information in these links is maintained by the individual manufacturers and is not evaluated or endorsed by WWPI.

Interior Fire Retardants

Exterior Fire Retardants

Building Codes, Practices

Forestry and Wood Products