Install Flanged Window on Weather Barrier over Exterior Foam Insulation

Learn how to install and flash a flanged window when using DuPont™ Tyvek® HomeWrap® Over Exterior Rigid Foam Insulation. A contractor takes you through the process, explaining each step as he executes it. He also shows how to use DuPont™ FlexWrap™ NF in the window openings and other DuPont products.