A hidden leak can waste thousands of litres of water before you even realise it. Thankfully, there are many ways to accurately locate and diagnose leaks without tearing up your floor or walls. Two of these methods include thermal imaging and acoustic leak detection. Find out how they work and how plumbers use them to detect hidden leaks in your plumbing system.
Thermal water leak detection involves using a thermal camera to detect moisture that is invisible to the human eye. Thermal imaging can help to identify subtle temperature differences, allowing our professional plumbers to accurately find leaks behind walls, under floors, and in underground pipes. Early detection with thermal imaging can help prevent costly structural damage, mould growth, and high water bills.
Non-invasive: Thermal imaging is non-invasive and allows our plumbers to find leaks quickly and accurately without using any destructive techniques. Infrared cameras can be quite accurate and allow us to identify leaks within centimetres of the source.
Can identify a range of issues: Thermal imaging can identify leaks behind walls, under floors, in underground pipes and more. This allows us to find and repair issues before they become costly problems down the line.
Accuracy and speed: Thermal imaging quickly and accurately measures temperature variations within a room, allowing our plumbers to locate hidden leaks fast and with precision, saving you both time and money.
Cost-effective: Thermal imaging can detect issues at an early stage to prevent costly damage.
Not always accurate in complex structures: While thermal imaging is a powerful tool, all technology has its limits. In older or more complex buildings, thermal leak detection may be less effective due to factors like insulation, building materials, or limited access. In such cases, our plumbers may use additional equipment and techniques to ensure accurate leak detection.
For quick and effective water leak detection services, make sure to contact a trained plumbing professional. With over 15 years of experience, our team is here to help!
Requires skilled interpretation: Identifying moisture problems with thermal imaging isn’t as easy as just using the equipment. It requires a trained plumber who understands building structures and knows where to look for hidden problems.
Acoustic leak detection locates leaks based on sound. When water bursts through pipes, it creates a sound. Acoustic detection devices can pinpoint the location of leaks and diagnose them based on the frequency of the sound. For minor leaks, the sound has a high frequency, and for major leaks, the sound has a lower frequency.
Useful for large-scale operations: Advanced acoustic water leak detection equipment uses purpose-built industrial microphones to detect micro-vibrations caused by leaking or burst pipes. These vibrations travel along the pipe, helping our plumbers accurately trace the sound back to the source of the leak for faster and more precise diagnosis.
Non-invasive: Acoustic water leak detection is a non-invasive method that allows plumbers to find leaks without the use of destructive techniques.
Very accurate: When performed by trained professionals, acoustic leak detection allows plumbers to pinpoint the exact location of hidden leaks by analysing the distinct sounds and vibrations transmitted through the plumbing system.
Cost-effective: Acoustic leak detection allows plumbers to quickly pinpoint the source of a leak, so they can repair the issue before it worsens and leads to more costly damage.
Less suitable in noisy areas: High levels of background noise, such as traffic, machinery and other equipment, can interfere with the sensitivity of some acoustic detection equipment, making it more challenging to locate leaks.
Pipe material and size: Both the material and diameter of a pipe can impact how easily a leak is detected. In metal pipes, sound travels more efficiently, making it easier for acoustic leak detection tools to locate issues. In contrast, plastic pipes tend to muffle sound, which can make leak detection more challenging.
Larger-diameter pipes also present more difficulty, as leaks in these systems often produce weaker acoustic signals, making them harder to isolate than leaks in smaller pipes.
Human error: Acoustic water leak detection relies heavily on the skill and experience of the operator. Interpreting sound patterns correctly requires training and familiarity with how leaks behave in different materials and environments. Inexperienced or untrained technicians may misinterpret background noises, overlook subtle leak signals, or misidentify the location of the problem.
There are a number of ways to know if there is a hidden leak in your home. Some signs include:
Your water meter tracks the amount of water your household uses. By turning off your water meter and checking the usage again in 15 minutes, you can quickly determine if there is a hidden leak. If you need help, check out this leak detection timer.
If you notice any change of colour, bubbling, blistering or peeling wallpaper on your ceiling, walls or floor, there is a chance you could have a water leak. If you suspect you do, make sure to contact a member of our team today!
If you are seeing large increases in your water bill without any explanation, there is a chance that there could be a leak. It’s best to compare your current bill to those from the same season, as water prices can fluctuate. If you do have a leak, you could be eligible for the water corp leak allowance.
If water accumulates out of sight, you may smell it before you see any visible signs. A musty, earthy, or stale odour in a room could indicate hidden moisture or a leak. If you notice this kind of smell, it’s a good idea to consult your plumber as soon as possible.
Whether you are looking for commercial or residential plumbing services, the team at Tunnel Vision is here to help. With over 15 years of experience servicing the Perth, Bunbury and Mandurah areas, we have the skills and knowledge to deal with all of your plumbing problems.
Experiencing a plumbing emergency? Our team has experienced plumbers on hand at all times. For non-urgent issues, feel free to book online or give us a call, and we will get back to you as soon as possible!
Yes! Thermal imaging water leak detection is effective at quickly finding hidden leaks behind walls, under floors, and in underground pipes by identifying the differences in temperature that are caused by moisture.
An acoustic leak detection device can locate leaks and characterise them based on the different sounds that the water makes as it escapes the pipe. Smaller leaks typically have a higher-frequency sound, whereas larger leaks have a lower-frequency sound.
Each method has its strengths. Thermal imaging is excellent for detecting temperature-related issues behind surfaces, while acoustic detection is ideal for pinpointing leaks in pressurised pipes or large systems.
In many cases, professionals use both methods together for maximum accuracy.
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