The Exclusive Benefits & Uses of Copper Flashing


Flashing is a material used to prevent erosion and water damage. It can be installed under any vulnerable areas of your roofing to improve the life-span of your home. One popular type of flashing is copper, which is often used in roofing applications due to its amazing properties and aesthetic appeal. Let’s take a look at what copper flashing exactly is, and how it works in the context of a house.

Copper Flashing Lasts Longer Than Roof Shingles

Copper flashing is an excellent choice when you’re looking for a material that practically lasts forever. Unlike asphalt shingles, which need to be replaced every 12 to 15 years, copper flashing can last anywhere from 70 to 100 years. That makes it an excellent choice in areas where annual flooding or hurricanes are common.

A copper flashing’s color depends on its age. Exposed copper turns dark brown after eight months, dark green after four years, and finally pale green after 25 years. It can be difficult to determine the exact age of a copper flashing as there are no specific rules for calculating this information.

The rate at which this processes occur varies based on factors such as the amount of moisture present in the surrounding environment and human contact. If a greenish tint forms on your copper, it may be due to exposure from rain or other weather elements.

Copper Flashing As A Great Choice For Complex And Historic Roofs

Roof flashing is often made of aluminum, lead, galvanized metal, stainless steel or copper. Copper flashing is easy to install and shape-conforming so it can fit over almost any type of roofing. Though your roof may have many different components including several separate levels of roofing, multiple places where roof sections join, several dormers, or multiple gables, the right materials – copper flashing in most cases – can help you create a watertight seal.

Copper flashing is used to seal around roof edges, chimneys, vents, and dormers. It is also used around the base of porch roofs and overhangs as well as at roof edges and where roof meets wall.

Copper is a terrific material for protecting the edges of roofs on historical homes and aging buildings. The metal will not rust, is easy to work with, and looks great; it also adds authenticity to the roof appearance. Copper flashing also provides great protection where the roof meets stone or brick materials.

Copper Flashing Offers Superior Durability

Copper flashing Chicago is the ideal choice if your property is located in an area that is prone to high humidity and salty air. Copper has a natural resistance to salt-water corrosion, which means it will not be worn down by the salty, humid air. You can only enjoy a long-lasting roof for many years without having to worry about any repairs or replacements!


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