Product Description
Parallam Plus parallel strand lumber (PSL) with Wolmanized® preservative protection is an ideal structural member for decks and other unprotected exterior applications, including those with high moisture conditions or exposure to saltwater splash.
The product offers long-term strength and durability, providing homeowners with peace of mind for a solid and safe deck structure. Parallam PSL’s unique composition allows the preservative treatment to penetrate to the product’s core to help protect against termites, fungal decay and moisture. It can be painted or stained with an oil-based finish to match other deck components.





Deck Beam Sizer Mobile App










