METHODS AND TECHNOLOGY

Acoustic leak detection is our primary method for locating buried water line leaks. When water escapes from a leaking pipe, it creates a distinct noise—typically louder under higher pressure. To enhance detection, we can also introduce compressed air, generating a different sound that helps pinpoint the leak.

Our process begins with identifying the water service line on the property. We then conduct a thorough leak survey using a highly sensitive, amplified microphone to listen along the line. By identifying the area with the loudest noise, we can accurately determine the likely location of the leak.

In some cases, acoustic leak detection may not be effective due to external factors such as traffic noise, wind, rain, unfavorable ground conditions, or a leak that is too small to produce a detectable sound. When this happens, we utilize tracer gas leak detection as an alternative method.

Hydrogen tracer gas is a safe, non-toxic, and lighter-than-air gas that we inject into an empty pipe. The gas escapes through the leak and rises to the surface, following the path of least resistance. Using a highly sensitive detector specifically tuned to hydrogen, we can accurately pinpoint the leak’s location.

The tracer gas we use is completely safe, non-toxic, non-combustible, and leaves no residue. It consists of 5% hydrogen and 95% nitrogen, making it an environmentally friendly and highly effective solution for leak detection.