Parallam® Plus PSL (Not available in Western US)

Weyerhaeuser has partnered with Koppers Performance Chemicals, Inc. to create Parallam® Plus PSL, which effectively resists fungal decay and termite attack. Parallam® Plus PSL is suitable for applications that are exposed directly to weather and water - such as decks, pavilions, and pool enclosures - and direct ground contact applications like deck posts. More information including Product Features and Sizes can be found in the Specifiers Guide TJ-7102.

"What's so special about Parallam® Plus PSL?" Blog