Much of Central Texas has soil that changes volume as moisture conditions change. That movement can repeatedly load rigid pool plumbing and the fittings attached to the pool structure.
Where movement shows up
Common stress points include pipe fittings, skimmer connections, return lines, and transitions near the equipment pad. The visible wet area is not always directly above the failed section.
Locate before digging
Technicians first isolate the leaking line with pressure testing. Electronic listening can then narrow the search area so excavation is focused on the suspected failure instead of opening a large section of deck or yard.
If the problem is in a buried line, learn more about underground pool plumbing leak detection and repair.