People don't want to have to replace their piping. The life expectancy of your pipes can vary depending on how old they are and the materials they are made. Add to this the fact everyone's plumbing can be unique, making it difficult to estimate how long they will last. There are common materials that pipes are made out of, which can help us predict when they will need replacing.

Types and types of piping

Copper: Aluminum is still used in construction and lasts for between 70 and 80 years. If your home was constructed with copper plumbing recently, it's likely in good shape. If your home is older you might want to talk to a plumber about replacing the piping. Copper can corrode. This can lead to water contamination.

Copper: Though less common than brass, brass has an extended life span. It is an alloy made of zinc and copper. It can last between 80 to 100 years. It isn’t as popular today because it contains small amounts of lead. This can lead to other problems.

Galvanized Metal: This is steel pipe that has been coated in protective zinc to resist corrosion. These pipes will last between 80 and 100 year, but they are susceptible to rusting and may begin rusting after some time. These pipes are less trustworthy. They were mostly used for construction work in the 1960s. They aren't used as much today due to the rusting.

Iron Cast: These pipes have a similar life expectancy to galvanized iron, which can cause rusting over time.

PVC. While original PVC pipes only lasted for up to 45 years, technological advancements have increased their durability so that PVC pipes can last as much as 70 years. PVC pipes may not be as durable as steel pipes but it doesn't corrode. It also won't pollute your water. PVC is the preferred choice of many homeowners.

The Cost of polybutylene: It is less expensive than most pipes but it is also more durable. After it was used extensively in the late 70s through mid-90s homeowners realized that it was quite fragile and would fall apart within 10-15 years. These pipes may not be in your home but it is worth checking if you do.

Lead: Lead can last up to 100 years, but they are dangerous for your family's safety and health. Because of this, it is important to replace lead pipes as soon as possible. Long-term exposure to lead can make it extremely toxic and cause serious illness.