Copper Vs Lead Chimney Flashing

Copper flashing is a superstar of the sheet metal flashings.

Copper vs lead chimney flashing. Roll of lead sells for around 140. Last winter copper was actually cheaper than lead. 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. And along ridges and hips.

Copper flashing can be used around chimneys. Copper is the longest lived but because it s expensive we see it only on high end jobs here. It is typically installed in valleys around dormers skylights or chimneys or in high drainage areas of the roofline to add extra protection. Copper roofing materials can last.

Also copper flashing will react in contact with galvanized steel unless the copper is lead coated. In the northeast masons are partial to lead flashing which is soft and easy to bend to shape. Copper base flashing is attached to the roof deck before installation of the roofing. Lead coated copper has a less noticeable gray runoff.

Don t expect to pay much more or less for copper. However both types of flashing are still expensive. 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.

Lead flashing is a highly weather resistant dense yet soft metal. It can be cost prohibitive for many people. Copper and lead coated copper. For example a 12 in.

And unlike most other flashing materials copper doesn t need to be replaced when you need a new roof. For special flashing applications where a high degree of malleability is required such as chimney step flashing lead is a good option. Copper cap flashing then covers the upper edge. Chimney flashing flat roof.

Copper is also one of the most expensive materials to use. Of course the tried and true copper laminate material we all used for years still is on the market. All joints between base flashing sheets are soldered. Another advantage to copper is that the corners can be soldered for a watertight connection.

In valleys on tile wood shake or slate. 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. What is the normal life of a roof. As step flashing on roof to wall intersections.

As a bonus copper flashing adds to the resale value of your home. It is lightweight resists breaking or cracking and can withstand high temperatures and extreme weather.