Pinpoint Plumbing Leaks
If a leaking section of plumbing is identified, add a constant flow of air from a regulated air source into the line. As this air escapes into water saturated soil it will make a distinctive bubbling sound that can be pinpointed through the pool deck or soil with an electronic listening device. In most cases this process will enable the location of hidden underground leaks so that repairs can be made with minimal excavation. In situations where this noise cannot be created a Gas Sniffer can be used to locate the presence of a tracer gas escaping from the leak.