Copper Vs Lead Chimney Flashing

It can be cost prohibitive for many people.

Copper vs lead chimney flashing.

Lead flashing is a highly weather resistant dense yet soft metal. What is the normal life of a roof. However both types of flashing are still expensive. Copper flashing is a superstar of the sheet metal flashings.

Flashings have seen the biggest change in the market during the last few years with the industry introducing products that have proved their value for many years in the roofing industry. Of course the tried and true copper laminate material we all used for years still is on the market. Also copper flashing will react in contact with galvanized steel unless the copper is lead coated. Copper flashing offers beauty low maintenance and a long service life.

As a bonus copper flashing adds to the resale value of your home. And along ridges and hips. Lead coated copper has a less noticeable gray runoff. It depends on the roofing material you select.

Chimney flashing flat roof. All joints between base flashing sheets are soldered. Another advantage to copper is that the corners can be soldered for a watertight connection. It is extremely durable and resistant to corrosion and it is pliant and.

As step flashing on roof to wall intersections. For special flashing applications where a high degree of malleability is required such as chimney step flashing lead is a good option. Copper flashing has gained ground over aluminum and steel flashing for use as roofing flashing because it lasts longer and also adds a custom look to a roofline. It is typically installed in valleys around dormers skylights or chimneys or in high drainage areas of the roofline to add extra protection.

For example a 12 in. Copper and lead coated copper. In valleys on tile wood shake or slate. Don t expect to pay much more or less for copper.

Copper cap flashing then covers the upper edge. Copper flashing can be used around chimneys. Roll of lead sells for around 140. It extends at least 8 up the wall and at least 4 onto the roof on all sides of the chimney.

And unlike most other flashing materials copper doesn t need to be replaced when you need a new roof. Copper base flashing is attached to the roof deck before installation of the roofing. It is lightweight resists breaking or cracking and can withstand high temperatures and extreme weather. Copper is also one of the most expensive materials to use.

Copper roofing materials can last. Copper flashing is one of the best materials available for chimney or roof flashing.