Coupon 🤩 DuPont D15147389 4 In. X 75 Ft. TYVEK Self-Adhesive Air And Vapor Barrier Membrane Flashing System Tape ⌛

DuPont D15147389 4 in. x 75 ft. TYVEK Self-Adhesive Air and Vapor Barrier Membrane Flashing System Tape helps protect the heads and jambs of standard integral flange residential windows from air and water intrusion. Wind-driven rain and outdoor air can find their way into walls around windows and doors. By helping to seal the building envelope, self-adhered DuPont™ Flashing Tape can help reduce the risk of water damage, increase building comfort, and improve energy efficiency.