Amerimax 850678 Copper Flashing Roll, Copper

Conforms to any surface. ACQ compatible for all pressure-treated lumber. Effective termite barrier. 3 oz copper asphalt laminated to a sheet of creped Kraft paper reinforced with fiberglass scrim to meet government requirements, installed copper side up. Will not corrode or degrade like aluminum flashing. Used with copper or stainless steel nails.