Multi-Flash™ 500 has been designed with a flexible 3oz., 5oz., or 7oz. sheet of copper laminated on both sides with a polymer fabric.  Multi-Flash™ 500 offers best in class puncture and tear resistance.  Multi-Flash™ 500 uses include: cavity wall flashing, foundation sill flashing, flexible flashing, head and sill flashing and through-wall flashing.  Multi-Flash™ 500 has a life of the wall warranty.

Key Properties

  • No staining
  • Life of the wall warranty
  • Best in class puncture & tear resistance
  • Made of 90% recycled material ♻
  • Copper meets ASTM B370-12
  • Fire resistant: ASTM E84 Class B material
  • Mold resistant: passes ASTM D3273
  • Meets all performance specifications for asphaltic copper fabric flashing
  • 90 day UV exposure
  • Flexible and easy to cut and form by hand
  • 60' rolls for less lap joints
  • HPD# available upon request

Uses / Benefits

  • Through-wall flashing
  • Transition membrane (air barriers, roofing, waterproofing)
  • Roof to parapet flashing
  • Jamb closure flashing
  • Compatible with building envelope:
    - Air barriers
    - Spray polyurethane foam
    - Insulation boards
    - Construction sealants

Available in Sizes

3 oz. & 5 oz. - 60' rolls - 12", 18", 24" & 36" Widths
7 oz. - 40' rolls - 12", 18", 24" & 36" Widths