How to Use Your Water Meter to Check for a Leak

If your water bill has risen unexpectedly or you suspect a leak but cannot see any obvious signs, your water meter can be a useful first step. A simple meter test can confirm whether water is being lost — even when the leak is completely hidden underground.

Where to Find Your Water Meter

Most domestic water meters in the North East are located near the boundary of the property, usually beneath a small metal or plastic cover set into the pavement, driveway or front garden. The meter itself records the total volume of water passing through the supply pipe into your home.

How to Run a Basic Meter Test

Follow these steps to check for a possible leak:

• Turn off all taps, appliances and anything that uses water inside and outside the property
• Take a reading from the meter — note down all the numbers, including any red dials or digital digits
• Wait at least one hour without using any water
• Return to the meter and take a second reading

If the reading has changed, water is still flowing through the supply pipe — which strongly suggests a leak between the meter and your property.

What a Positive Result Means

A meter test can confirm that water is being lost, but it cannot tell you where the leak is or how severe it might be. The leak could be on the incoming supply pipe beneath a driveway, path, or garden — places where water can escape unnoticed for months.

This is where professional underground leak detection becomes essential. Using acoustic listening equipment and pressure testing, a specialist can pinpoint the exact location without unnecessary excavation.

Common Causes of Supply Pipe Leaks

Supply pipes can develop leaks for several reasons:

• Age and corrosion — older lead or galvanised steel pipes deteriorate over time
• Ground movement — seasonal soil expansion and contraction can stress joints and connections
• Tree root damage — roots can grow around and fracture pipework
• Poor previous repairs — temporary fixes can fail years later

If your supply pipe is made from lead, a lead pipe renewal may be the most effective long-term solution — removing the health risk and the leak at the same time.

When to Call a Specialist

If your meter test indicates a leak, or your water bill has increased without explanation, it is worth having a professional assessment carried out. Early detection can prevent further damage, reduce water waste, and save money on future repairs.

At Enviro Leak Detection, we offer a free initial assessment to help homeowners across the North East identify and resolve supply pipe problems quickly.