DuPont™ Tyvek® DrainWrap™ offers excellent drainage and durability for residential construction. Vertical grooves on the surface of Tyvek® DrainWrap™ make it a superior water-resistive barrier (WRB), engineered to channel bulk water away from the wall systems and drain safely to the outside.

Combined with the superior air and water resistance, vapor permeability and strength of the Tyvek® Brand, Tyvek® DrainWrap™ provides enhanced drainage behind claddings such as primed wood (all six sides), fiber cement siding, and foam board applied over flat surfaces.