Expert Leak detection in Epsom

Because of the age and diversity of Epsom housing, underground watermains can vary significantly from property to property. We regularly encounter ageing galvanised steel pipes, copper watermains and replacement plastic pipe systems, often with multiple generations of repairs and alterations having been carried out over many decades.

Leak detection in Epsom can be particularly challenging due to long driveways, mature trees, established gardens, retaining walls and extensive landscaping. Many homeowners understandably want to avoid unnecessary excavation, making accurate leak detection especially important before any digging begins.

Many Epsom properties have mature trees with extensive root systems that can affect underground watermains and make leak detection more complex.

If your water bill has increased unexpectedly and there are no visible signs of a leak, there is a good chance water is escaping from an underground watermain beneath your lawn, driveway, garden or paved areas.

Leak Locators Ltd specialises in locating hidden watermain leaks throughout Epsom and neighbouring suburbs. Whether the leak is beneath a heritage villa, a modern townhouse development or a large family property, we have the equipment and experience to locate it accurately.

From Greenwoods Corner and Manukau Road through to the residential streets surrounding Cornwall Park, we understand the different watermain materials and installation methods commonly found throughout Epsom.

How We Find Underground Leaks in Epsom

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 Epsom

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 in Epsom?

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 for Epsom Leak Location

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.