Multi-Flash™ Stainless Steel Fabric flashing is a full, single sheet of 304 stainless steel (ASTM A240) bonded on one side to a layer of polymeric fabric.  Multi-Flash™ SS uses include: cavity wall flashing, foundation sill flashing, flexible flashing, head and sill flashing and through-wall flashing.  Multi-Flash™ SS has a life of the wall warranty.

Key Properties

  • Longevity: Life of the wall performance
  • Superior puncture resistance
    - ASTM E154; 2,500+ psi
  • Superior tensile strength
    - ASTM D412; 100,000
  • Fire resistant
    - ASTM E84 tested and it is a Class A material
  • Mold resistant
    - ASTM D3273 tested
  • Heat resistant
    - Will not degrade in high heat applications (like spray polyurethane foam applications)
  • Exceeds all performance specifications for York's copper fabric flashing
  • Unlimited UV exposure. (Product must be concealed within 180 days)
  • HPD# available upon request

Uses / Benefits

  • Life of the wall warranty
  • Made of 60% recycled material♻
  • Recyclable
  • Compatible with building envelope:
    - Air Barriers
    - Spray Polyurethane Foam
    - Insulation Boards
    - Construction Sealants

  • 60' rolls for less lap joints
  • Non-staining: can be used with Limestone
  • Best in class puncture and tensile to survive the rigors of the jobsite
  • Flexible and easy to cut and form by hand

Available in Sizes

60' Rolls
12", 18", 24" & 36" Widths
*Type 316 is available for coastal/severe applications
60' Rolls
12", 18" & 36" Widths