Watermain Leak Detection in Mt Roskill
Leak Locators Ltd is based in Mt Roskill, so we know the area well.
With homes in the suburb spanning more than a century, the type of watermain serving your property can vary considerably. The first State Houses were built from 1939 onwards, followed by major housing developments throughout the 1950s and 1960s, with Roskill South and Lynfield expanding during the 1970s.
Depending on the age of your property, your watermain may be galvanised steel, copper, or plastic. While each of these materials has provided decades of service, none lasts forever.
If your water bill has increased unexpectedly and there are no visible signs of a leak around the property, there is a good chance your watermain is leaking underground or beneath a driveway, with the water simply soaking away unnoticed.
How We Find Underground Leaks
Leak Locators Ltd specialises in locating hidden watermain leaks throughout Mt Roskill, Hillsborough, Blockhouse Bay, Mt Eden, Epsom and the surrounding suburbs.
Our first step is to inspect the water meter and determine the approximate age and type of watermain based on the era and style of the property. We then calculate the likely water loss and begin tracing the route of the underground pipe.
Using professional electronic locating equipment, we identify the path of underground services. In many Auckland properties, the watermain was installed in the same trench as power, gas, or telecommunications services, allowing us to establish the most likely route of the pipe.
Once the route has been identified, we use advanced acoustic leak detection equipment to listen for the sound of water escaping from the pipe. Our premium Gutermann leak detection system features a large ground microphone and high-powered amplifiers, giving us the best possible opportunity to locate the leak accurately.
The success of acoustic leak detection can depend on several factors, including:
- Traffic and construction noise
- Ground conditions
- Pipe depth
- Pipe material
- Whether the pipe is located beneath concrete or paving
Ferret Leak Locator Technology
For difficult leaks, Leak Locators Ltd also uses Ferret Leak Locator technology.
Unlike acoustic equipment, the Ferret pressure-tests the watermain from the inside and is not affected by traffic noise, ground conditions, concrete surfaces, or pipe depth. By testing sections of the pipe individually, the system can accurately determine whether a leak exists within a specific section of watermain.
This technology has successfully located leaks in situations where conventional methods have failed, including:
- Properties beside busy roads
- Multi-unit developments
- Long shared driveways
- Sites where the route of the watermain is unknown
- Small leaks that produce little or no detectable sound
Repair or Replace?
The most suitable solution often depends on the type and age of the pipe.
Galvanised steel watermains are often nearing the end of their service life and replacement is usually the most practical long-term solution.
Copper watermains can often be repaired successfully, provided the damaged section can be accessed.
Plastic watermains less than 40 years old are frequently excellent candidates for repair, potentially extending the life of the system without the cost of a complete replacement.
Local Experts You Can Trust
As a Mt Roskill-based company, we understand the age, construction, and infrastructure of local properties better than most.
Whether your leak is beneath a lawn, driveway, concrete path, or shared accessway, we have the equipment, experience, and technology to give you the best possible chance of finding it.
When you call Leak Locators Ltd, you’re choosing one of the most comprehensive watermain leak detection services available in Auckland.
