Mighty-Flash™ SA Residential


Mighty-Flash™ SA is an excellent for flashing pressure-treated and composite decks. A self-adhering stainless steel fabric flashing product with a removable release liner for easy application. The proprietary clear adhesive is factory-laminated to a Class A material consisting of a layer of polymeric fabric with a single sheet of 304 stainless steel bonded to one side. It is an innovative product featuring excellent puncture and tear resistance, designed to last for the life of the wall.

  • Can also be used for:
    • foundation flashing
    • door and window flashing
    • for thru-wall or surface-mounted applications
  • Clear, non-asphaltic, pressure-sensitive, adhesive will not drool when
    exposed to UV or heat
  • Flexible and easy to form on the jobsite
  • Fire resistant: ASTM E84 tested,a Class A material
  • Mold resistant: ASTM D3273 tested
  • Heat resistant: no degradation in high heat applications
  • UV-resistant for up to 180 days
  • 60% Recycled Content
  • Recyclable
  • Lifetime Warranty


  • Available in 12”, 16”, 18”, 24” & 36” wide
  • Rolls are 60’ long