How to Tell If You Have a Water Leak In Your House ? 5 Ways To Find it

If water leaks are not discovered and fixed, they can cause extensive damage. To avoid expensive repairs and water waste, leaks must be quickly located and fixed. Here I will guide you on how to tell if you have a water leak in your house. We’ll also offer helpful advice on how to successfully stop and handle these leaks.

A leak inside your home may be caused by faulty appliances or plumbing. If your home is metered it’s easy to detect a leak before reading an external meter located near a road.

How to Tell If You Have a Water Leak In Your House?

Here are the most common 5 ways to detect the water leakages in your house –

  1. A higher water bill A hidden leak can be indicated by sudden increases in your water bill without any change in your usual water usage patterns.
  2. Check your water meter’s readings before and after a time of not using any water. There may be a leak in your home if the metre reading has changed.
  3. Keep an eye out for water stains, dampness, or mould growth on walls, ceilings, or floors as these are frequently evidence of a water leak.
  4. Examine your roof for evidence of water penetration, cracked flashing, missing or damaged shingles, and other leaks
  5. When it rains, cracks, holes, or faulty seals on the outer walls can let water flow into your home

Most Common Water Leaks in House

Fixtures and faucets: Common reasons include leaky toilets, showerheads, and fixtures like faucets. Even when the fixtures are tightly shut off, look for drips or running water.

Pipe joints and connections: Look for evidence of dripping or standing water in the basement, under appliances, and beneath sinks.

Water supply lines that are leaking: Water supply lines that are leaking or in poor condition can cause serious leaks. Check them frequently for any indications of leaks.

How to Tell if You Have a Water Leak Underground

  1. Unusual lush areas in the garden: If parts of your lawn or garden continue to be particularly green or moist despite only receiving light irrigation, this may be a sign of an underground water leak.
  2. Indentions or sinkholes: Any sinking places on your property caught your eye? It can be the result of subsurface water leaks.

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How to Tell if a Pipe is Leaking in a Wall

Pay attention for water sounds: Turn off any water-using devices and scan the walls for the sound of running water. Tools for detecting moisture To locate areas of elevated moisture within the walls that can be signs of a hidden leak, use moisture metres or infrared cameras.

Water Leak in House Who to Call

When you notice a water leak in your home, you must act quickly to minimise damage. In such cases, it is best to contact a professional plumber.

Plumbers have the skills and specialised equipment to swiftly diagnose and repair water leaks. They may evaluate the problem, identify the cause of the leak, and make the necessary repairs or replacements.

How To Do I Find a Water Leak Between My House and Meter

Here are some actions to take if you detect a water leak between your residence and the water metre:

Examine the water metre: To begin, locate your water metre. Make certain that all water-using appliances and faucets are switched off. Make a mental note of the metre reading. If the metre continues to move even when no water is being used, it indicates a leak somewhere in the line.

Conduct a visual inspection: Examine the area between your home and the metre for visible symptoms of water leakage, such as pooling water, moist soil, or unusually green patches of grass.

Listen for sounds: Turning off the water supply, listen for any sounds of flowing water. This can aid in locating the source of the leak.


Detecting and repairing water leaks in your home is critical for avoiding water damage, conserving water, and avoiding avoidable expenses. You may stop leaks and limit their impact by remaining watchful and learning the indicators of water leaks. Remember, if you are unable to detect or repair the leak on your own, it is best to get expert help from a plumber.

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