ruptured sewer pipeline

Understanding Pipe Corrosion and How to Prevent It

There might be a huge threat to your plumbing lurking in your pipes, and you have no idea. Pipe corrosion isn’t visible, but it can cause serious damage to your plumbing system that results in thousands of dollars of damage. In severe cases, the entire plumbing structure in your home needs to be replaced. If you’re worried about the age of your pipes, it’s a good idea to learn about the risks of corrosion and how to prevent it. In this post, we’ll explore what pipe corrosion is, why it happens, and practical ways you can prevent it in your home.

What Is Pipe Corrosion?

Pipe corrosion occurs when metal and chemicals react, weakening the pipe structure. Corrosion can lead to leaks, breaks, and unsafe drinking water in serious cases.

Potential Causes of Pipe Corrosion

Homes with water that has a low pH or a lot of oxygen and minerals like chloride are more likely to experience pipe corrosion. High water pressure can also be a culprit. The force of the stream blasting through pipes can weaken their structure by eroding their protective lining. Other possible causes include:

  • Bacteria in the water, especially the sulfate-reducing kind common in well water
  • Old pipe materials such as galvanized steel or lead
  • Dissimilar metal pipes connected to each other, which causes a process called galvanic corrosion

These issues can all pose a threat to your plumbing, and it’s important to be mindful of your unique risks. For example, if your home was built before the mid-1980s, it likely has mixed-metal plumbing that is more likely to corrode. The combination of metals, usually copper and steel, can cause electrochemical reactions without the proper dielectric connectors installed.

If your home is over 40 years of age and you aren’t even sure what its plumbing is made of, you could benefit from calling a licensed plumber to perform a diagnostic inspection. This will enable you to rectify problems before they become serious.

How to Prevent Corrosion

While some factors are beyond your control, such as the metal that forms your pipes, there are some practical steps you can take to reduce the risk of corrosion in your plumbing. The following are the most common.

Avoid Using Chemical Drain Cleaners

Drain cleaners might be convenient, but they’re also damaging to your pipes. The harsh chemicals inside the formula strip away the protective coating inside plumbing, which reduces its natural protection and can lead to reduced efficiency.

Lower High Water Pressure

If your water pressure is too high, contact a professional to lower it for you. They can make sure your PSI levels are stable and your pipes are protected against sudden leaks, bursts, or corrosion from repeated impact.

Flush Your Water Heater

Regular water heater flushing not only protects your tank but also stops internal corrosion in its tracks. Schedule a professional flush every six to 12 months to remove sediment. You might also want to have your water heater inspected for signs of internal corrosion or rust if it’s over 10 years old.

Don’t leave your safety or comfort to chance. Call the Alabama Home Pros for repiping and plumbing care in Montgomery, AL.