Did you know that 1,300 billion liters of drinking water are lost to leaks every year? This comes from a study by the France Libertés Foundation.
The report highlights an average leakage rate of 3,400 liters per day across France. At about €2 per m³, addressing leaks can lead to significant savings.
Here are three proven methods to check for water leaks in your home right now:

To identify a potential leak, try this straightforward test used by plumbing professionals.
Before bed, shut off all taps and note your water meter's reading. In the morning, before using any water, check it again.
If the numbers have changed, you likely have a leak.
Read our full tip here.
Toilet tanks are a common source of leaks. Here's a reliable way to test:
Add food coloring to the tank water and wait 10-15 minutes without flushing.
If color appears in the bowl, there's a leak in the flush mechanism.
Read the full tip here.
Inspect every faucet in your home thoroughly.
Examine those in the bathroom, kitchen, and any utility sinks. Let them run briefly, then turn off and observe for 1-2 minutes—no drips should form.
Also run your hand around the base and handles to detect hidden leaks at seals or joints.
Read our tip here about it.
Now you can confirm if there's a leak. If it's noisy and disruptive, consider professional repair options we've covered.
Before vacations, always shut off your main water supply to prevent surprises. For more water-saving strategies to reduce bills, check our guide here.