Solid Timbers, Glulams, and Tongue & Groove Decking framing used in exterior or exposed to the weather applications are available pressure treated to help protect the wood from decay and rot. Treatments are available in waterborne solutions such as Micronized Copper Azole, Copper Azole, and Chromium Copper Azole. Mineral Spirits include Penta-chlorophenol, Creosote, & Wolmanized™.
