DuPont™ Tyvek® HomeWrap®
Tyvek® HomeWrap® is a unique nonwoven air and water-resistive barrier that helps protect a home against damaging wind and rain that can penetrate through exterior cladding. The breathable structure of this weather-resistive barrier allows moisture vapor to pass through to help promote drying in wall systems The unique nonwoven structure of this product stops air movement through walls helping to provide a more energy-efficient home.