A common issue that can lead to costly plumbing repairs and potential health hazards is corroded pipes. Corrosion in your home’s plumbing can lead to leaks, water contamination, and structural damage if not addressed early. Knowing the signs of corroded pipes can help you catch the problem before it spirals out of control. Here are some symptoms to watch out for.
1. Discolored Water
One of the earliest and most visible signs of corroded pipes is discolored water coming from your faucets. If you notice that your tap water has a reddish, brown, or yellow tint, it may indicate rust inside your pipes. As pipes corrode, the rust mixes with the water, leading to discoloration.
While occasional discoloration may be due to temporary disturbances in the water supply, persistent rusty water is often a sign that your pipes are deteriorating. This can be particularly concerning if it appears in both hot and cold water, as it may mean that multiple sections of your plumbing are corroded.
2. Low Water Pressure
Corrosion narrows the internal diameter of your pipes, restricting the flow of water. Over time, this buildup can significantly reduce water pressure throughout your home. If you’ve noticed that water trickles rather than flows from your faucets, or your shower has lost its powerful spray, it could be due to corroded pipes.
This decrease in water pressure may not happen suddenly, but rather gradually over time. Keep an eye out for areas in your home where water pressure used to be strong but has weakened over months or years. It could be a sign of deteriorating pipes behind the walls or underground.
3. Frequent Leaks
Corrosion weakens the structural integrity of pipes, making them prone to leaks. Even small pinhole leaks can indicate widespread corrosion in your plumbing system. If you’re experiencing frequent leaks, especially in older homes with galvanized steel or copper pipes, it’s a good indication that corrosion may be the culprit.
Leaks not only waste water but also can cause water damage to your home. Look for damp spots on walls, ceilings, or floors, especially around sinks, toilets, and bathtubs. Ignoring leaks can lead to mold growth, structural damage, and costly repairs down the line.
4. Odd-Tasting or Smelly Water
Corroded pipes can also affect the taste and smell of your water. As metal from deteriorating pipes leaches into the water, it can develop a metallic or bitter taste. In some cases, the water may even smell foul, like rotten eggs or sulfur, which can indicate bacterial growth in the corroded sections of your plumbing.
If your water tastes off, it’s important to have it tested to determine the source of the problem. While the water may still be safe to drink, the unpleasant taste or smell could indicate that your pipes are breaking down and need to be replaced.
5. Water Stains on Fixtures
Water stains on sinks, toilets, or bathtubs may indicate that corroded pipes are affecting your water quality. As rust and other minerals build up inside corroded pipes, they can leave behind reddish or brown stains on plumbing fixtures.
These stains can be difficult to remove and are often a sign that your water is carrying high levels of iron or other metals. Even if the stains are only cosmetic at first, they are a warning sign that your pipes are deteriorating and may eventually fail.
6. Unusual Noises in the Pipes
If you hear unusual noises coming from your pipes, such as banging, clanging, or hissing, it could be a symptom of corroded pipes. These noises may be due to water struggling to pass through narrowed or blocked sections of corroded pipes. In some cases, air pockets can form inside the pipes, causing gurgling sounds as water moves through.
Unusual pipe noises can also be caused by pressure changes or water hammer, which occurs when water flow is abruptly stopped, causing the pipes to shake. Over time, corrosion can worsen these issues, leading to leaks or even bursts in your plumbing system.
7. Increased Water Bills
A less obvious sign of corroded pipes is an unexpected increase in your water bills. Corrosion often leads to small leaks that may not be immediately noticeable but can waste a significant amount of water over time. Even a small drip can add up to gallons of wasted water each day, driving up your utility costs.
If your water usage hasn’t changed, but your bills are climbing, it’s worth investigating whether corroded pipes are causing leaks in your plumbing. Fixing the issue promptly can save you money on both your water bills and future repairs.
8. Visible Corrosion on Exposed Pipes
In some cases, you may be able to see signs of corrosion on exposed sections of your plumbing, such as in the basement, crawl spaces, or under sinks. Look for greenish-blue discoloration (for copper pipes) or reddish-brown rust (for steel pipes) on the outside of the pipes. These visible signs indicate that the metal is breaking down due to oxidation.
If you see corrosion on the outside of your pipes, it’s likely that the inside of the pipes is in even worse condition. Corrosion often starts on the inside of pipes and works its way out, so visible damage is usually a sign that the pipes are nearing the end of their lifespan.
9. Health Issues Related to Water Quality
Corroded pipes can lead to water contamination, which may pose health risks for you and your family. For example, pipes made of lead or containing lead solder can leach harmful levels of lead into the water, especially as they corrode. This can lead to a range of health problems, particularly in young children and pregnant women.
Even pipes that are not made of lead can introduce other metals, such as copper or iron, into your drinking water. While small amounts of these metals are not typically harmful, prolonged exposure to high levels can lead to gastrointestinal issues or other health concerns. If you suspect your pipes are corroded and affecting your water quality, it’s important to have your water tested and consult a professional.
10. Age of Your Plumbing System
Finally, the age of your plumbing system can be a key indicator of whether your pipes are at risk of corrosion. Most pipes have a lifespan of 20 to 100 years, depending on the material. Galvanized steel pipes, for example, typically last 20 to 50 years before they start to corrode, while copper pipes can last up to 70 years.
If your home is several decades old and still has its original plumbing, there’s a good chance that corrosion has started to set in. Even if you haven’t noticed any of the other symptoms listed here, it’s worth having your plumbing inspected by a professional to determine whether your pipes are nearing the end of their useful life.
Corroded pipes can lead to a variety of problems, from water quality issues to costly repairs. By recognizing the symptoms early, you can take steps to address the issue before it worsens. If you notice discolored water, low water pressure, frequent leaks, or any of the other signs mentioned, it’s important to consult a licensed plumber. Regular maintenance and timely repairs can help ensure that your plumbing system remains in good working order, protecting your home and your health. Call your licensed plumbing professionals at VIP Sewer and Drain Services today to schedule and inspection.