Headquartered in Vancouver, Washington, the Western Wood Preservers Institute (WWPI) is a nonprofit member trade organization representing the interests of the preserved wood products industry throughout western North America for nearly 75 years.

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Preservative-Treated Wood: Specification and Use

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In applications where wood may be exposed to moisture, insects, or fungal organisms, preservative-treated wood can ensure a project’s durability. This course reviews: the manufacturing process for pressure-treated wood; types of preservative treatments and the required levels of retention as dictated by the end-use application, desired service life, and exposure conditions; American Wood Protection Association (AWPA) Use Category standards; current issues concerning preserved wood in residential and commercial construction; and Best Management Practices (BMPs) for aquatic uses.

Approximately 1 hour. Delivered online, at your own pace.

Presented by Butch Bernhardt on behalf of Western Wood Preservers Institute. View the Privacy Policy .

This course is registered with: 29 Industry Association(s)