FLASHING & BUILDING TAPES

BT25XL

Window & Door Sealing Tape

Forms a permanent waterproofing air/vapor seal around doors and windows that prevents air and moisture leaks.

FEATURES & BENEFITS

  • A tough-faced superior self-adhering, air/vapor barrier and waterproofing membrane
  • Stops moisture intrusion that causes black mold
  • No special tools needed, peel and stick installation
  • Meets or exceeds all building codes including ASTM 2112
  • Meets or exceeds ICC Code Approval ESR1825
  • The only flashing tape that passed hurricane level windblown rain test ASTM E331-90
  • Adheres to vinyl, plywood, OSB, foam, metal, aluminum and masonry
  • Can be left exposed up to 120 days