The aluminum chimney pipe flashing is the cheapest and most common of them all. It can exist in large rolls or bent and cut to shape. The questions related to corrosion which damages the aluminum and makes it fall off. This is especially true for roofs treated with CCA. PVC and vinyl chimney pipe flashing. Although it is less expensive than aluminum is flashing, vinyl pipe flashing popular because it is simple. It has many downsides though. It does not resist not high temperatures, it tends to crack or break if used in areas with harsh weather and do not do well in wet and humid weather either.
Chimney Pipe Flashing Materials – Chimney pipe flashing does not let water leak in the chimney. A damaged or defective flash is the number one cause of chimney leaks. The type of flashing you need depends on the material in the roof, chimney size and weather conditions in the area you live.
Steel and galvanized steel chimney pipe flashing, steel pipe flashing is one of the most effective types. It is more expensive than the others, but it is also the most resistant. This high temperature resistant, cracked, broken and rusted. It is treated with zinc that makes it more durable. The only shortcomings are its material is heavy and difficult to use. The process of installation of flashing steel is a difficult undertaking. Copper is one of the best ingredients are used for the chimney. This is also one of the most expensive of all. It is resistant to high temperatures, cracks, ruptures and the harsh weather conditions. Copper shot is lightweight and easy to install, but it is difficult to form a spherical shape. Special sealant is used to create an additional insulation barrier.