If a house is older than 60 years, homeowners often start to ask questions about its plumbing pipes. There are many signs that indicate plumbing pipes need to be replaced. These include sporadic leakage, pipe discoloration, or corrosion. For homes older than 50 years, it is strongly recommended that you inspect the plumbing pipes in crawl spaces, basements, and utility rooms annually. According to fastenerdata.co.uk, regular inspections can help you avoid future plumbing issues and repair costs. It can also tell you when your home’s pipes will need to be replaced. Continue reading to find out more about the different types of plumbing pipes available and how they last. This will help you protect your investment.

Galvanized Steel Pipes

Galvanized steel, aside from these two dangerous piping materials is the most troublesome water supply piping in homes. Galvanized steel pipes are usually found in homes built before 1970. They are made of steel and have zinc coating. They are susceptible to corrosion and can accumulate mineral deposits that lead to reduced water flow, rust spots, and other problems. Galvanized steel water supply pipes need to be replaced immediately.

Cast Iron and Copper Pipes

Cast iron piping, another popular pipe material, is also available. Cast iron piping is susceptible to rust regardless of water conditions. However, its thickness can slow down the rate at which rust affects water flow. Cast iron piping is mainly used for waste pipes. Copper piping is very popular due to its natural resistance to corrosion. Copper corrodes much more slowly than other materials, although it is not immune to all forms of corrosion.

Brass is a mixture of copper and zinc and has similar characteristics to copper. Red brass pipe, which is mainly made of copper, is the most durable and long-lasting brass plumbing pipe. PVC piping is made of plastic with glued fittings. Because they are sensitive to ultraviolet light, they are often used indoors for water supply.

Bottom Line

There are several common types of piping materials that can be used indoors for water supply plumbing. Galvanized steel, copper, and brass are all common piping materials for indoor residential water supply plumbing. Two other types of piping materials that can be problematic in older homes or homes built before 1970 are lead and polybutylene pipes. Lead can pose a health risk and can be consumed through drinking water. Polybutylene pipes are highly susceptible to breaking and unreliable.