Copper piping has been a popular material choice for plumbing for many years. It is a durable material, resistant to corrosion and is easy to install. However, over time copper pipes can develop tiny holes. These small leaks are known as “pinhole leaks” and can cause serious damage to your plumbing system if left unaddressed. In this post, we’ll take a closer look at the causes of pinhole leaks in copper pipes, as well as the best solutions to fix them.

What Causes Pinhole Leaks in Copper Pipes?

There are many reasons why pinhole leaks can occur in copper pipes. One of the most common causes is the quality of the water supply. Unfortunately, tap water in many areas is overly acidic, which can corrode and erode copper pipes. When copper is exposed to water with a low pH, it can become more vulnerable to damage. This can cause weakened areas in pipes and ultimately lead to pinhole leaks.

Another common cause of pinhole leaks in copper pipes is high mineral content in the water supply. When lotions and soap scum combine with mineral build-up, it can cause tiny pinholes in the copper pipes. This build-up is common in hard water areas and can wreak havoc on your copper piping system.

How to Fix Pinhole Leaks in Copper Pipes

Pinhole leaks in copper pipes can be difficult to detect, and many homeowners may not be aware of them until they cause significant damage. If you suspect that you might have a pinhole leak, it’s important to take action immediately before it causes significant damage. The good news is that there is a range of solutions to fix these tiny leaks.

The first step is to locate the source of the leak. This can be done by calling in a professional plumber or using a leak detection product. Once the leak has been found, there are a few options for repairs. One possibility is to use an epoxy putty or tape to seal the leak. These products can be a quick and easy solution for small pinhole leaks. However, if the leak is more significant, a new copper pipe may need to be installed.

Whole Home Repipe as a Fix Option

If you have experienced multiple leaks or significant damage to your copper piping system, it may be time to consider a whole home repipe. This involves the removal of all of your old copper piping and replacing them with new pipes. This is a more significant undertaking but can offer long-term benefits for your plumbing system.

Conclusion:

Pinhole leaks in copper pipes can cause major damage to your home and plumbing system. They are often difficult to detect, and the best solution will depend on the severity of the leak. By understanding the causes of pinhole leaks, you can take steps to prevent them from occurring. If you do experience a leak, it’s important to take action quickly to avoid significant damage to your home. A professional plumber can help you identify the source of the leak and recommend the best repair or replacement options.