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Fixing a leak could save you hundreds or even thousands of dollars a year.
Have your water bills increased lately? It could be that your water use is higher than normal.
There are many reasons your water usage might be high, including:
you’ve planted a new garden or installed a new sprinkler system
you’re filling or topping up a swimming pool
warmer or cooler weather means you’re using more heating or cooling in your home
changes to the number of people in your home
water-inefficient appliances such as a faulty toilet, dripping taps, overflowing hot water service
ageing appliances with a low-efficiency star rating
cracked and leaking solar hot water panels.
If none of the above applies, your high-water usage may be due to an undetected leak. To check if your property has a leak, you can do a leak test.
Before you do a leak test
It’s critical that no water in your house is running when you check for a leak.
Make sure you turn off:
your dishwasher or washing machine
garden sprinklers
evaporative cooling systems or anything else that might use water.
Leave the stop tap next to your water meter turned on. Also leave toilet taps turned on.
For the most effective results, allow a minimum of four to five hours to perform this test, such as overnight or while all residents are away from the property for an extended period.
How to check for a water leak
Find your water meter:
Houses
Your meter should be near your fence, at the edge of your property.
Units and apartments
Your meter should be at your front door or in a service cupboard. If you can’t find it, contact your building manager.
Write down the numbers on your meter or take a photo.
Don’t use any water for four to five hours.
Make sure no one in your household uses any water either.
Check your water meter again.
If the numbers have moved, you may have a leak.
What to do if you have a leak
Before you call a plumber, repeat the process above. If you get the same result and it seems you do have a leak, call a licensed plumber.