This close to the water, the ground works on pipes from the outside.
A slab leak in a beach home is salt air's inside job. The ocean works on everything above ground, but under the slab, it's the water itself doing the slow work, minerals moving through vintage copper year after year until a pinhole opens somewhere beneath the floors. The cottage announces it the usual ways, a warm spot, a climbing bill, the sound of water with every tap closed, and the announcement usually comes with a spike of dread. Reasonable, but premature. The fixes are more precise than the fear.
Precision starts with detection, and detection never touches the slab. The equipment reads through concrete, marking the leak's location within inches, and everything after that flows from the finding. Sometimes the play is one clean access at the marked spot. Very often in IB's older cottages, the better play is the reroute, abandoning the failed line under the slab and running its replacement overhead, through the walls, leaving the concrete sealed and the floors exactly as they were. The leak ends. The cottage never gets opened below the waterline.
The conversation stays honest about the bigger picture too. Vintage pipe that's thrown one pinhole tends to throw another, and when the pattern is real, the options, up to and including a repipe, get laid out plainly with their true tradeoffs. Your decision, your timeline, a licensed contractor performing the work on your go. The beach ages everything on its own schedule. The fix puts you back in charge of this one.
"Marine air takes the blame while the line keeps bleeding."
