06/04/2026
Cast iron pipes have a long life. They can last about 100 year. That is only back to about 1926. In the northeast we see houses from the late 1800's and early 1900's all the time. Unfortunately, this material is coming to the end of its useful life in many homes. Because of its weight it can be costly to replace, even with new PVC material. Leaking, cracked, or damaged cast iron pipes are a common plumbing issue we find in many inspections.