Edge Gold™ OSB has long been the quality builder’s floor panel of choice for its outstanding performance and enhanced weather resistance. With Down Pore® self-draining technology and the panels’ proprietary edge seal dramatically reduces edge swell by reducing the potential for water absorption. Engineered to install flat and stay flat, each panel is touched-sanded to provide a uniform appearance and marked with an easy-to-use fastening template for quick installation. Weyerhaeuser has been developing and distributing building products and solutions for more than 100 years that improve performance, safety, and profitability