Designed with a flexible 3oz., 5oz., or 7oz. sheet of copper laminated on both sides with a polymer fabric. Multi-Flash™ 500 uses include: cavity wall flashing, foundation sill flashing, flexible flashing, head and sill flashing and through-wall flashing and has a life of the wall warranty.
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