York Multi-Flash 500 Copper Fabric Flashing
Ships in 1–2 Weeks
Once an order is placed, no changes, cancellations, or returns are accepted.
Multi-Flash™ 500 is a flexible, non-asphaltic copper fabric flashing manufactured from a sheet of copper laminated on both sides with polymer fabric. It combines the long-term durability of copper with the flexibility needed to cut, fold, and form the membrane by hand.
Available in 3-ounce, 5-ounce, and 7-ounce copper configurations, Multi-Flash 500 provides strong puncture and tear resistance without the staining associated with asphaltic flashing materials. The polymer fabric creates a reliable bonding surface for compatible sealants, air barriers, and other building-envelope materials.
Key Features
- Flexible copper fabric flashing
- Available in 3-ounce, 5-ounce, and 7-ounce copper
- Polymer fabric laminated to both sides
- Non-asphaltic and non-staining
- Strong puncture and tear resistance
- Flexible and easy to cut and form by hand
- Compatible with common building-envelope materials
- Class B fire-resistant material
- Mold resistant
- Manufactured with 90% recycled material
- Recyclable
- 90-day UV exposure
- Life-of-the-wall warranty
- Health Product Declaration available
Common Applications
- Through-wall flashing
- Air-barrier transitions
- Roofing transitions
- Waterproofing transitions
- Roof-to-parapet flashing
- Jamb-closure flashing
- Foundation sill flashing
- Cavity-wall flashing
- Shelf-angle flashing
- Parapet and coping flashing
- Head and sill flashing
Compatible Materials and Systems
- Air barriers
- Spray polyurethane foam
- Insulation boards
- Construction sealants
- Roofing membranes
- Waterproofing systems
- Masonry backup walls
- Stud walls with sheathing