A sheet of copper or aluminum roof flashing, a couple hours in the shop and an internet pattern can allow even a fumble-fingered klutz to make a personalized Christmas present that has the ...

i'm thinking of trying to make a homemade copper heatsink out of copper flashing. just cutting them out and clamping them together a-la that "flower" heatsink we've seen around (sorry, too lazy to ...

Flashings are made from a variety of materials — galvanized sheet metal, fiberglass or plastic, lead and copper. Heavy-gauge galvanized sheet metal is the most common flashing in use today.