DuPont™ Tyvek® Fluid Applied Air and Water Weather Barrier System is the latest innovation in the trusted portfolio of DuPont™ weatherization products. The system provides more coverage and the ideal combination of air and water hold-out compared to other fluid applied products and is ideal for application on concrete, CMU (concrete masonry unit), gypsum sheathing and complex high-rise buildings. For more information, call 800-44-Tyvek or visit www.weatherization.tyvek.com.