Bronze Screening and Copper Flashing
Copper Flashing and bronze screening are used for electrical grounding purposes under boat decks. Copper flashing is a roofing material that acts as an extra layer of protection from leaks between roofing tiles and the rafters. Copper is generally more durable than aluminum or steel flashing. Copper flashing has been strongly recommended for use in certain applications. Use it in structures routinely exposed to the salty air of an ocean climate, because it is less likely to corrode.
Bronze screening is a fairly stiff material but may be bent by hand and has some springback after being bent or formed. It is the color of a new penny when first woven* and will gradually discolor.