York Multi-Flash 500 SA Copper Fabric Flashing

Multi-Flash 500 SA is a versatile flashing material designed with a flexible 3oz., 5oz., or 7oz. sheet of copper laminated on one side with a durable polymer fabric, butyl adhesive, and a siliconized release liner. This high-performance flashing is ideal for through-wall applications, transitions, roof-to-parapet flashing, and jamb closure flashing. With a 20-year warranty, Multi-Flash 500 SA ensures durability and reliability.

FEATURES 

• No staining
• 20-year warranty
• Butyl adhesive for a watertight bond
• Best-in-class puncture and 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 resistance
• Flexible and easy to cut and form by hand
• HPD# available upon request

BENEFITS

• Effective for through-wall flashing
• Ideal as a transition membrane (air barriers, roofing, waterproofing)
• Suitable for roof-to-parapet flashing
• Perfect for jamb closure flashing

COMPATIBLE WITH

• Air barriers
• Spray polyurethane foam
• Insulation boards
• Construction sealants

NOTES

• Lead time may apply; please contact customer service for stock availability

RESOURCES

• Submittal
• Tech Data
• Sub Request