A Multipurpose Flashing & Repair Tape

KeeneFlash 100 is a versatile, high performance construction tape specifically engineered to provide superior adhesion to a wide variety of substrates throughout the building envelope. 

KeeneFlash 100’s unique design makes it the go-to flashing and repair tape on the modern job site. Whether used as a window & door wrap, roof deck tape, joint & transition tape, roof repair tape, whatever your building envelope needs KeeneFlash 100 has it covered. 


  • Driwall™ AWB
  • Viper Wrap
  • Window and Door Wrap
  • Transitions
  • Deck Joint Protection
  • Roof Deck
  • Temporary & Permanent Roof Systems
  • Roof Repair
  • Other Flashing Tape Applications

Features and Benefits

  • Installable at 0°F (-18°C) and above
  • Excellent UV stability
  • Superior bond to a wide variety of substrates
  • Retains excellent adhesion in extreme cold & hot environments
  • Excellent waterproof barrier
  • Superb nail sealability


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