Copper Vs Lead Chimney Flashing

Copper is the longest lived but because it s expensive we see it only on high end jobs here.

Copper vs lead chimney flashing.

Chimney flashing flat roof. For special flashing applications where a high degree of malleability is required such as chimney step flashing lead is a good option. Also copper flashing will react in contact with galvanized steel unless the copper is lead coated. For example a 12 in.

And unlike most other flashing materials copper doesn t need to be replaced when you need a new roof. And along ridges and hips. However both types of flashing are still expensive. All joints between base flashing sheets are soldered.

It depends on the roofing material you select. As a bonus copper flashing adds to the resale value of your home. 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. Don t expect to pay much more or less for copper.

It is extremely durable and resistant to corrosion and it is pliant and. Copper flashing can be used around chimneys. It extends at least 8 up the wall and at least 4 onto the roof on all sides of the chimney. Copper is also one of the most expensive materials to use.

Lead flashing is a highly weather resistant dense yet soft metal. Last winter copper was actually cheaper than lead. In valleys on tile wood shake or slate. Lead coated copper has a less noticeable gray runoff.

Copper roofing materials can last. Copper flashing is a superstar of the sheet metal flashings. Copper base flashing is attached to the roof deck before installation of the roofing. In the northeast masons are partial to lead flashing which is soft and easy to bend to shape.

Another advantage to copper is that the corners can be soldered for a watertight connection. Copper flashing offers beauty low maintenance and a long service life. Copper flashing is one of the best materials available for chimney or roof flashing. 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.

Roll of lead sells for around 140. What is the normal life of a roof. It is typically installed in valleys around dormers skylights or chimneys or in high drainage areas of the roofline to add extra protection. It can be cost prohibitive for many people.

As step flashing on roof to wall intersections. Of course the tried and true copper laminate material we all used for years still is on the market.