DuPont™ Tyvek® FlexWrap™ and DrainWrap™

Durable and non-woven, DuPont™ Tyvek® DrainWrap™ allows moisture vapor to escape the home, while vertical grooves channel water away from the wall system.  Self-adhered and easy-to-use, DuPont™ FlexWrap™ is a one-step solution for flashing the corners of windowsills, door sills, and larger penetrations to help seal out water and air.  And by bridging the interface between the fenestrations and the water-resistive barrier, DuPont™ StraightFlash™ protects vulnerable areas around windows and doors that are so often subjected to potential water damage. All three products are part of the DuPont Performance Building Solutions portfolio that delivers innovative solutions to architects, contractors, and builders.