In a nutshell, flashing is a thin material that prevents moisture from entering a structure. In the world of construction, it is commonly used for joints, roof hips and vertical walls. However, flashing can be inserted in any area where seepage may occur. Flashing has come a long ways from its origins. Learn about the latest trends associated with lead flashing.
The Two Main Categories
There are two basic types of flashing material. The first is known as embedded flashing. This type of lead flashing is made from metal or non-metal materials. It is concealable, and usually relied upon for walls or sills. The second type of flashing is called exposed flashing. This version is composed of sheet metal. Once installed, exposed flashing will be visible from the exterior of the building. It is important to know which type of flashing you need before you start a construction job.
A Further Look at Today’s Materials
In modern times, flashing can be made of many different types of materials. By far, lead is the most common component. This is because lead flashing is the most durable. Other common metals include aluminum, copper and zinc. Some coated metals are also available. This may include anodized aluminum, galvanized steel and galvalume. There are also many non-metal styles, such as PVC, rubber, acrylic and asphalt. In the end, flashing can be made of any material to suit a particular purpose.
In conclusion, flashings made from lead continue to be the most popular. Aside from their functionality, these flashings are also very aesthetic. They blend well with many other types of roofing materials. If in doubt, choose this type of flashing for your next project.
