Realising that you have an undetected leak in your home used to be a great inconvenience and headache. Before the availability of leak detection technology, you’d be digging around guessing as best you can where the leak may be, while potentially causing unnecessary and costly damage to your home.

These days, amongst various reliable leak detection technology such as audio microphones, an innovative and visual method in leak location is through the use of CCTV drain cameras.

CCTV stands for Closed Circuit Television, and this specially designed drain camera is attached to the end of a long and flexible rod. The rod and camera is inserted down the pipes or drains such as valves and hydrants, or tap outlets, to inspect the condition inside. CCTV can travel along the drains and follow the bends or curves given its size and flexibility. A specially trained and qualified technician then looks at the video feeds that is relayed to the screen above.
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One of the biggest challenges of identifying a water leak under slabs, is that by nature they don’t show up or become apparent for some time. Since the water pipes are under your floors, gravity tends to pull water away from your floors, so they stay hidden and undiscovered. Until of

• Leakspottersare experts in leak detection, identifying a water leak under slabs & our quick response team will save you even more! Get in touch

course, you receive your water bill and get a nasty shock! Good news is, they can be found under concrete or deep in ground. And other than an unusually high bill, sometimes there are subtle signs that could indicate a hidden leak under your concrete.

You should suspect a water leak under your slab, if you notice:

• Sounds of running water, even when all water is turned off
• A hot spot on the floor – which could indicate a hot water line leak
• Cracks in walls or flooring – as the concrete shifts and causes movement of your house
• Excessive moisture, mildew, dampness or musty smell from under your carpets – which could indicate your slab is cracked

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Here at Leak Spotters, we are often asked the question – what is audible leak detection? How and what do you ‘listen’ for when searching for a leak?

A hidden leak is usually not audible to your ear since its underground. However, water pipes are pressurized and when water leaks below ground, they may make certain sounds. Most often it is a constant static noise like a ‘hiss’ or ‘whoosh.’ Occasionally there may be other sounds such as a thumping beat, or babbling sounds from water flowing around the pipes.

These are the sounds we listen out for with specialised leak detection equipment, including ground microphones and listening discs. It works by placing very sensitive hearing devices to the ground to pick up the noise. This technology allows us to hear water dripping and escaping even below concrete. Generally, the hissing sound is more audible when pressure inside the pipe is higher. [Read more…]

While some leaks are quite obvious, such as a hissing sound in your bathroom, or water pooling around the tap, some leaks are more difficult to locate. When it comes to the ‘hidden’ leaks, it takes more than the naked eye (or ear!) to detect.

Once upon a time, an underground or hidden leak would require damaging and extensive digging to locate. You’d be prepared to say goodbye to your beautiful garden bed or concrete driveway. In the early 1970’s, electronic detection was pretty much non-existent. More often, you’d rely on a stethoscope (yes, like a doctor!), a good ear, and still plenty of digging. Nowadays, with technological advances and state of the art equipment, leak detection has become more precise with less damage to your property. [Read more…]

Summer has well and truly arrived. It’s the season perfect to get outdoors and enjoy the warm sunshine; perhaps with a game of backyard cricket, or catching up with friends over a barbeque. While you’re enjoying the outdoors, keep an eye out for any possible leaks around your property. Don’t be caught out by a shock water bill after Christmas, be aware of signs that can indicate a hidden leak.

Concealed leaks, especially those underground, are usually not visible. A leaking underground water pipe can silently waste thousands of litres per day! However, here are some tips to help you stay alert. [Read more…]