Menu Preservative treated lumber. Ready for whatever nature brings your way. SCROLL DOWN ITEM NO. 03 TECHNICAL INFORMATION Resources/SDS The Allweather Wood brand has long stood for innovation and best-in-class technology in preservative treated lumber products. We strive to manufacture building code compliant products that allow consumers and specifiers to make environmentally responsible choices when purchasing wood for building projects. LEARN MORE FIND A RETAILER OR LUMBERYARD NEAR YOU TREATED WOOD USAGE Preservative Treated Wood Usage and AWPA Standards LEARN MORE Follow Us Facebook Twitter YouTube LinkedIn FOOTER Decking Fencing Lumber Plywood Poles & Round Stock Timbers RESOURCES / SDS TREATED WOOD SAFETY TREATED WOOD USAGE FOOTER BOTTOM MENU WHERE TO BUY TERMS OF USE PRIVACY POLICY SUPPLY CHAIN TRANSPARENCY CAREERS CONTACT