HydroFlash® GP Self-Adhered Window Flashing 4"

  • Color: WHITE
  • Specially formulated butyl-hybrid adhesive that outperforms regular butyl and rubberized asphalt flashings
  • Polypropylene facer resists abrasions and tears during installation
  • Protects window opening from moisture intrusion
  • Maximum adhesion to HydroGap & FlatWrap housewraps
  • AAMA 711 approved
  • No VOCs
  • Can be applied to damp surfaces and installed down to 25°F, store above 40°F
  • No primer needed

Product Specs:

  • Length: 75 ft.
  • Width: 4 in.
  • Thickness: 14.5 mils
  • Warranty: 10 Year or 15 Year Limited
HydroFlash Installation Instructions:
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