DuPont™ StraightFlash™

Commercial | Residential | Multifamily | Wall

Prevent air and water leaks around doors and windows

Self-adhered door and window flashing made with a DuPont™ Tyvek® topsheet, StraightFlash™ integrates with all DuPont air and window barriers to protect against water intrusion.


Featured resources
DuPont™ Straightflash™ Product Data Sheet
DuPont Flashing Tape Physical Properties Data Sheet

DuPont™ StraightFlash™

DuPont™ StraightFlash™ is a premium self- adhered flashing material that is ideal for helping to protect heads and jambs of windows and doors. By bridging the interface between the fenestration and the water-resistive barrier, DuPont™ StraightFlash™ protects these vulnerable areas that are so often subject to potential water damage. 


Features & benefits

Feature Benefit
Quick-release scored backlog
  • Excellent adhesion
  • Performs through extreme temperatures
  • Superior durabilty
  • Can withstand up to 270 days of UV exposure
  • Tear-resistant

    Physical properties 

    Method Unit Value