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6 Signs You Have A Corroded Pipe

25 March

Are you having issues with the plumbing at home?

If you’re a homeowner whose house is a few years old, your piping must also be new. In that case, if it breaks down, then repairing it is usually enough. However, if you have an old property, the piping might be ancient and need replacing.

Most pipes last upward of a couple of decades, so you probably won’t have to replace them very soon. But if it’s been longer than that, then you must do a thorough inspection of the piping.

In the meantime, read on to know the six signs you have a corroded pipe that you must watch out for.

6 Signs You Have A Corroded Pipe

Hair and lint often get stuck in drains, causing them to get blocked. But there can be other reasons, too, and one of them is corrosion. The pipes begin to age and corrode from the inside out with time.

Galvanised steel pipes, especially, are prone to corrosion. Unfortunately, once the pipes begin to corrode, there is no going back, and they’ll need to be replaced sooner or later.

We recommend calling a professional as soon as possible before the blockage becomes bigger and repair gets more expensive.

Large Corroded Pipe On Grass

1. Cracks

This is one of those evident signs and almost impossible to miss. It’s relatively easy to catch a crack in a pipe because you’ll be able to see water gush out of it. The water could be in the form of a whole stream or just a drizzle. It’s best to spot cracks as early as possible to avoid flooding later on.

If you’ve got a pipe that’s breaking under your driveway or behind a wall, you’ll know it very soon. Over time, water soaks through the floors and walls to create a mouldy spot. In extreme cases, this can lead to the plaster falling through.

So, to minimise any damage to your home, always check up on wet spots and get them examined by a professional.

2. Leaks

Cracks aren’t the only cause of leakages from pipes. In many cases, faulty connections between the pipes are the culprit.

A leak always starts small, usually with small drips. But if it is ignored, the leak can worsen over time as the problem keeps compounding.

It’s best to call a professional plumber who can help repair the leak and prevent further damage. However, you might have to get your pipes replaced or hire a professional to perform pipe relining if the problem is severe.

3. Discoloured Water

Picture this… you’re taking a shower or doing the dishes. You turn the tap on and see that the water coming out is discoloured and smells weird. We would be grossed out, and we’re sure so would you!

This problem could be temporary and might go away after chatting with the local water supply office. However, this could also indicate a piping problem- usually rusting or corrosion.

Wait for a day or so to check whether the water goes back to normal. If it doesn’t get better, we suggest calling a plumber over immediately to check it out. In addition to that, we also recommend avoiding bathing with that water or drinking it.

Brown Water Coming From Sink Corroded Pipe

4. Decreased Water Pressure

If you’ve noticed lately that water doesn’t flow from the taps with the same pressure as before, it may indicate a corroded pipe. As pipes age, they tend to wear out, and when that happens, the water supply may be affected, and it may be time for a replacement.

However, before calling a professional to check things out, cross-check with your local water office once. It could be an issue with the main water supply, so rule that out before calling a plumber.

5. Dangerous Materials

Despite the dangers of lead piping, they are still commonly found in some places. Thousands of homes get their water via lead service lines, and certain houses still retain their old lead plumbing.

However, continuous exposure to lead can have devastating effects on health, especially for children. It can lead to reduced intellectual growth and learning disabilities in the long run.

So, get regular inspections and check whether your plumbing is lead-free. If there is any contact of the piping with lead, then make sure to get that sorted.

6. Old Age

After a few years, most pipes need to be replaced because pipes wear out with time like any other building material. Here is the expected life-span of some kinds of piping:

  • 75-100 years for cast iron
  • 20-50 years for galvanised steel
  • More than 50 years for copper
  • 40-45 years for brass

The only exception to this rule are pipes made out of PVC since they last indefinitely and never need replacing. However, if you’re unsure about what your pipes are made of, book an appointment with a plumber and get them checked out. This is especially important if you’ve bought a house that’s many years old.

Reasons For Corrosion Of Pipes

There can be a whole bunch of reasons as to why pipes corrode. Many factors influence the speed and degree of corrosion, and they may be acting individually or in conjunction with other factors. Some of the common factors are:

  • Chemical composition of water
  • pH levels of water
  • Velocity of water
  • Age of the pipes
  • Temperature of water
  • Kind of house
  • Quality of pipe material

In most cases, oxygen and moisture exposure is the main culprit behind pipe corrosion. The water composition is a reason, yes, but it’s not the main reason since even the best-quality water may not be able to save a pipe from corrosion.

Exposure to oxygen leads to rusting, for which there are temporary solutions such as using plumber wax or lubricants that loosen thread. However, in the long run, oxidised metals and resulting chemicals in the water can adversely affect your health. This is why the corroded sections of the pipe should immediately be replaced or removed.

Additionally, the soil surrounding the house can also influence pipe corrosion. If the soil is in bad condition, or if it is clayey, then it can cause contamination and leaking.

Close Up Of Small Corroded Pipe

Is Your Pipework Corroding?

We’ve mentioned a lot of different kinds of issues in this guide, along with some ways to tackle them yourself. So, not every case requires a plumber’s advice since if a plumber were to be summoned for every minor breakdown, your bills would soar!

However, when it comes to corroded pipes, they require a professional appraisal since a regular homeowner is unequipped to fix or replace them. In addition to that, the piping can be complex and spread over a huge area, which might require an entire plumbing crew to tackle.

Please contact us if you are on the Gold Coast. In addition to identifying the problem, we can help you find an appropriate solution for your corroded pipe to suit your home and budget. We are a friendly, professional team delivering exceptional plumbing services on the Gold Coast.

With this, we’ve come to the end of our guide, and we hope to see you again soon!