York Multi-Flash™ 500 Series copper flashing offers the long-life performance of standard 3, 5 or 7 oz. asphalt-laminated copper fabric flashing, at only 60% the weight. Despite its five layers of copper, fiberglass and other waterproofing material, it’s extremely flexible and easily formed at jobsite. It’s a major breakthrough in masonry wall protection, with an unrivalled combination of performance, economy and efficiency.

• Meets all specifications for York’s copper fabric flashing
• Flexible -- easy on-site fabrication of end dams and corners
• Compatible with most caulks and sealants; no special flashing mastic needed
• Clean – no asphalt or parting agents
• Compatible with other building envelope systems
• Lighter weight allows longer 60-ft. rolls for fewer lap joints (40’ for 7 oz.)
• Lower freight costs
• Works in all temperatures (-25°F - 125°F) for fast installation and no special storage requirements
• Meets latest air barrier codes
• Compatible with all current air barrier membranes and sprays

Available in 3 oz. (gold), 5 oz. (red) or 7 oz. (green).