One of the most important additions to any house after the roof is proper rain gutters. A copper rain gutter is one of the highest quality gutters that can be installed for a number of reasons beside their great looks. Copper was likely the first metal every discovered and used by man. In its natural form it can be found right on the ground and is soft enough to be worked into different shapes, yet is strong enough to be of use in objects such as knives and jewelry.
Today, copper is used in everything from electrical wires due to it's conductivity to plumbing because of it's natural anti-bacterial and mold qualities, to roofing and architecture due to its beauty. Many people recognize the beauty of a copper rain gutter but don't realize the advantages to installing them on their home.
Copper gutters are exceptionally durable and resist corrosive pollution and acids. Over time they will lose their bright flashy salmon colored finish and develop a cool green patina that actually protects the copper from further erosion. When copper and tin were combined, which is called alloying, bronze was created which develops a similar patina to copper but lacks the subtle pale green hue of oxidized copper, but that same patina is even stronger than the bronze itself. This is why bronze statues are favored by sculptors and also why they have lasted so well over 500 or more years of exposure to the elements.
All these characteristics are included with a copper rain gutter, but more often than not, people choose to use copper on their gutters because of how beautiful they look both new and aged. Compared with vinyl, steel and aluminum gutters, copper can't be beat for looks and squashes the competition in durability and lifespan. Once installed a copper rain gutter won't need any maintenance (other than regular cleaning and de-leafing) for decades. They can last as long as the building supporting them, no problem.
While the cost may deter some homeowners, remember that the initial cost may be higher, but the lack of maintenance required and their superior strength will make them a much better investment in the long run. Copper gutters also look so good they can increase the value of the building they are attached to. Just don't forget what they are really there for, to protect the foundation and walls of the building.