How to Find a Water Leak: 5 Key Tips

Are you worried about a possible water leak in your home? Don’t panic! This article will show you how to find a water leak using simple techniques and tools.

In this article, you’ll learn how to:

  • Inspect your visible plumbing fixtures
  • Check for water stains and mould growth
  • Conduct a water meter test
  • Use a moisture meter or infrared camera

And remember, if things get too complicated, feel free to hire a professional plumber.

Let’s get started!

Inspect Visible Plumbing Fixtures

It would help to regularly inspect visible plumbing fixtures for any signs of water leaks. Check faucets, showers, and toilets for visible water dripping or pooling around the base. Look for discolouration or water stains on ceilings, walls, or floors near these fixtures.

Please pay attention to any unusual sounds, like dripping or running water, as it could indicate a hidden leak. Inspect the pipes under sinks and cabinets for any signs of water damage, such as dampness or mould growth.

Remember to check the water meter for any unexpected changes in water usage, which could be a sign of a hidden leak.

Check for Water Stains and Mold Growth

Inspecting for water stains and mould growth is important in identifying potential water leaks. You can prevent further damage and potential health hazards by checking for these signs. Here are three emotional reasons why this step is crucial:

  • Peace of mind: Discovering water stains and mould growth early on allows you to address the issue promptly, giving you peace of mind that your home is safe and healthy.
  • Protect your loved ones: Mold growth can lead to respiratory issues, allergies, and other health problems. You’re taking proactive steps to protect your loved ones from potential harm by checking for these signs.
  • Save money: Ignoring water stains and mould growth can lead to extensive damage, resulting in costly repairs. By detecting these issues early, you can save money in the long run and prevent unnecessary financial stress.

Conduct a Water Meter Test

To conduct a water meter test, begin by ensuring that all water sources in your home are turned off. This includes faucets, toilets, showers, and any other water-using appliances.

Once everything is shut off, locate your water meter, typically found outside near the street or in a basement. Remove the cover and take note of the meter reading.

Wait 15 minutes without water, and then check the meter reading again. If the reading has changed, it indicates that there may be a leak somewhere in your plumbing system.

If the reading remains the same, it suggests no leak. Conducting a water meter test is an effective way to determine if you have a hidden water leak in your home.

Use a Moisture Meter or Infrared Camera

To further investigate potential water leaks, utilise a moisture meter or infrared camera to accurately identify areas of moisture or temperature variations in your home. These advanced tools can help you pinpoint a leak’s exact location and severity.

Here are three reasons why using a moisture meter or infrared camera is essential in your search for water leaks:

  • Peace of mind: Using these tools, you can confidently identify any hidden leaks and take immediate action, preventing further damage to your property.
  • Cost-effective: Detecting leaks early on can save you money on costly repairs and utility bills caused by water wastage.
  • Time-saving: These devices allow you to quickly and efficiently locate the source of the leak, saving you time and effort in the investigation process.

Investing in a moisture meter or infrared camera is a smart decision that will help you protect your home and keep it in optimal condition.

Hire a Professional Plumber if Needed

If you are still looking for the water leak yourself, hiring a professional plumber for assistance may be necessary. While trying to find a water leak on your own is a good first step, there are times when the problem is more complex or hidden from plain sight.

A professional plumber has the expertise and specialized tools to detect and repair the leak accurately, saving you time and frustration. They can also provide valuable advice on preventing future leaks and maintaining your plumbing system.

When hiring a plumber, choose a licensed and insured professional with a good reputation. This will ensure that the job is done correctly and that you’re protected in case of any damages or accidents.


In conclusion, finding a water leak can be done by:

  • Inspecting visible plumbing fixtures
  • Checking for water stains and mould growth
  • Conducting a water meter test
  • Using a moisture meter or infrared camera.

It’s always advisable to hire a professional plumber for accurate detection and efficient repairs if needed.

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