WWPI is the recognized source for information on fire retardant treated wood, offering a variety of publications detailing how to properly specify and use fire retardant wood products. To view or download a publication, click on the PDF icon. Please review the Disclaimer concerning this information.
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The Western Wood Preservers Institute believes the information contained on this website to be based on up-to-date scientific and economic information and is intended for general informational purposes. In furnishing this information, the Institute makes no warranty or representation, either expressed or implied, as to the reliability or accuracy of such information; nor does the Institute assume any liability resulting from use of or reliance upon the information by any party. This document should also not be construed as a specific endorsement or warranty, direct or implied, of treated wood products or preservatives, in terms of performance, environmental impact or safety. The information contained herein should not be construed as a recommendation to
violate any federal, provincial, state or municipal law, rule or regulation, and any party using or producing pressure treated wood products should review all such laws, rules or regulations prior to using or producing fire retardant treated wood products.