Copper vs steel flashing
Roof flashings can be found in a variety of materials. Choosing the correct material will mean looking at the benefits of each one of them and also matching the flashing with your roof.Two of the most used materials are copper and steel.
One of the most durable and long lasting materials that can be used for gutter flashing is copper. The green layer of oxidization that forms on the surface of the copper flashing acts as a protective layer to make it last longer. Copper it’s very popular among building materials but it’s also one of the most expensive. It’s very light and easy to manipulate.
Steel if also one of the most durable materials that you can find on the market. Steel flashings will not crack, break down or wear. Steel can be easily recycled. Steel will also age slower than copper and will outlast it. If you want to use steel for your roof flashings then you should know that it’s more expensive than copper, but it’s worth the money.