Wall Flashing is a building material used to keep water from getting into the joints and corners of a where a wall meets a roof or another structure. Its main job is to guide water away from areas where leaks are most likely to happen. Flashing is both exposed or hidden when working with siding, brick, stone, or other materials.
Copper and aluminum are two popular metals used for wall flashing because they are strongly resistant to rust. Copper is known for lasting a long time and often used in all types of residential and commercial projects. Aluminum is another great material which is a bit more cost effective and extremely durable. Proper flashing helps prevent water damage, mold, and rot. It also helps your building last longer and saves money on costly and temporary repairs. Choosing the right type of flashing material for your project is an important step in protecting your home for years to come.