Checking the water meter for leaks is a useful first step when the bill goes up or you suspect water is being lost somewhere in the home. The meter can tell you whether water is being used at a time when none should be, but it cannot locate the leak and does not replace a specialist inspection.
In homes in Amman and across Jordan, you also need to look at the tank, the float valve, the pump and the toilet cistern, because any of them can make the meter move and give the impression of a leak inside a wall. This guide explains how to test the meter and read the result without jumping to conclusions.
When is a meter test useful?
- When the water bill rises without a clear increase in use.
- When you hear water with the taps closed.
- When the tank empties quickly.
- When damp appears and you do not know where it is coming from.
- After a leak repair, to confirm the meter no longer shows water being lost.
- When you suspect a leak under the tiles or inside a wall.
If there is a visible flow of water, or water near an electrical panel or wiring, do not wait for the test result — keep away from the hazard and call a specialist.
Before you start: stop all water use
The test only works if nothing else is moving the meter. Choose a time when nobody needs water, then go through this checklist:
- Close all taps, showers and basins.
- Switch off the washing machine, dishwasher and any appliance that uses water.
- Make sure the toilet is not used during the test.
- Turn off garden irrigation and any external water line.
- Wait until the tank has finished filling and the float valve has fully closed.
- Watch the water pump and make sure it is not in a normal operating cycle.
- If the meter is shared by more than one apartment, coordinate with everyone or ask for a specialist inspection — otherwise the reading will not reflect your apartment alone.
How to check the water meter for leaks
- Record the reading: photograph the numbers and the small indicator clearly, and note the time.
- Double-check that nothing is in use: check the tank, the cistern, the valves and any appliances connected to the water.
- Watch the flow indicator: some meters have a small indicator that moves with the slightest flow. If it keeps moving, water is passing somewhere after the meter.
- Wait without using any water: leave the network unused for a suitable period, then take a second photo of the reading.
- Compare the two photos: if the reading has changed, repeat the test after isolating the known sources one by one.
- Take notes: record whether the tank is filling, the cistern is making a noise, the pump runs at intervals, or there is a damp patch.
How to read the meter’s movement
| What you see | What it may mean | What to do |
|---|---|---|
| The meter is completely still | No clear constant flow at the time of the test | Watch the problem when it appears — it may be the drainage, the waterproofing or rain |
| The indicator keeps moving | Constant use or loss after the meter | Check the tank, toilet and appliances, then ask for a network test if it keeps moving |
| The indicator moves, then stops | An appliance or tank finishing a fill cycle | Wait for it to settle and repeat the test |
| The pump runs with no tap open | Loss of pressure or a possible leak in the section the pump feeds | Do not assume where the fault is — the lines need isolating and testing |
| The meter is still, but the damp remains | The problem may be the drainage, the waterproofing or rain | Link the inspection to when the damp appears, and to bathroom use or rain |
Common reasons the meter moves that are not a broken pipe in the wall
The water tank filling
If the float valve is open or does not close properly, water keeps flowing into the tank. Water may also be lost from the body of the tank or the overflow, so it should be checked before blaming the hidden pipework.
A leaking toilet cistern
Water can leak silently from the cistern into the toilet bowl, so the meter moves without any patch on the floor. Listening for repeated refilling and checking the valve helps find it.
The water heater or its safety valve
Water may be lost from a connection or valve linked to the water heater. Never close or adjust a safety valve without a qualified technician — it has a protective function.
The garden line or external pipework
A leak in a buried line may not show inside the home, but it can cause damp soil or constant use that the meter picks up.
The meter is still but the damp continues: is there still a leak?
Yes — a still meter does not rule out every source of water. A drainage leak usually only appears during use, a bathroom waterproofing fault may show after showering, and a roof or facade leak is usually linked to rain. Building materials can also stay damp for a while after the source has been fixed.
Read our guide to the difference between a pipe leak and a rain leak to see the clues that tell the two apart.
When do you need specialist detection?
- If the meter keeps moving after every known outlet has been closed.
- If the pump keeps switching on with no water in use.
- If there is damp under the tiles or inside a wall.
- If the bill has gone up and you cannot find the reason.
- If the meter is shared, or it is hard to isolate parts of the network.
- If the finishes are expensive and you want to keep random breaking to a minimum.
A specialist inspection may include pressure testing the network, isolating parts of it, measuring moisture and using detection methods suited to the pipes and the building. For more, see our water leak detection in Amman and Jordan service.
Frequently asked questions
Does a moving meter mean there is definitely a leak?
It means water is flowing after the meter — but it may be normal use you have not noticed, such as the tank filling or a leaking cistern. Once these are ruled out, a hidden leak becomes a possibility that needs inspecting.
Can the speed of the meter tell you where the leak is?
No. The speed can help show that there is a flow, but not where it is or what kind of leak it is.
Should I close the main valve during the test?
Start with the pipework after the meter open and all use stopped, because the aim is to see whether water is passing through the network. Isolating valves afterwards can help narrow things down, but you need to know how the network is laid out before interpreting the result.
What if the meter is shared?
You will not be able to link the movement to your unit alone while others are using water. You will need to arrange a complete shutdown period, or have a technician isolate the lines to each unit.
Help us diagnose the problem quickly
Photograph the meter reading before and after the test, and note how long the test lasted and any pump or tank activity. Then contact Al Tamayuz on 0799 747 365. If you are in Al-Gardens, see our water leak detection in Al-Gardens page.
To see our services and book an inspection, visit Al Tamayuz water leak detection in Jordan or see our service areas in Amman.
