DuPont Tyvek ThermaWrap

DuPont™ Tyvek® ThermaWrap™ R5.0. Breathable Air, Water and Thermal Protection in One Roll   This article is taken  from: http://www.dupont.com/products-and-services/construction-materials/building-envelope-systems/brands/water-barrier-systems/products/Thermawrap-r5.html   The next revolution in weatherization technology—one breathable product for air, water and thermal protection. DuPont™ Tyvek® ThermaWrap™ R5.0 offers … Continued