Slab Leak Detection and Repair in Port St. Lucie, FL

Signs of a Slab Leak in a Florida Home

Any one of these on its own can be something else. Two or three together usually means a line under the slab.

• A warm or hot spot on a tile floor
  A hot-side line is leaking directly beneath that patch of concrete and heating it from below.
• The water meter turns with every fixture off
  Shut everything in the house and watch the meter. If it still moves, water is escaping somewhere you cannot see.
• New cracks in tile grout or drywall
  Water washing out the sand under a slab lets the concrete move slightly, and the finishes crack before the slab does.
• A musty smell from carpet with no visible source
  Moisture is wicking up through the slab and into the pad, which will smell long before it feels wet.
• The water heater runs longer than it used to
  If the leak is on the hot line, the heater is quietly reheating water that is draining into the ground.

Leak Detection in Port St. Lucie

The part homeowners dread is not the repair, it is the idea of someone breaking up the floor to go looking. That is exactly what detection prevents. We locate the leak before anything is opened.

Electronic acoustic listening. Amplifying the sound of water escaping under pressure narrows the leak to a small area of floor.

Pressure isolation testing. Isolating the hot and cold loops separately tells us which system is losing water, which halves the search immediately.

Thermal imaging. A hot-line leak warms the slab above it, and a thermal camera reads that pattern straight through the floor covering.

Line tracing. Mapping where the pipe actually runs, rather than where the plans say it should, so the access point is right the first time.

Why Slab Leaks Are Common on the Treasure Coast

Almost everything built in St. Lucie and Martin counties is slab-on-grade, which means the supply lines run in or beneath the concrete instead of through a crawlspace. There is no easy way to inspect them and no early drip to notice.

Our soil makes it worse. Sandy ground with a high water table carries escaping water away instead of pooling it, so a leak can run for months without anything surfacing in the yard or the house.

Then there is the water itself. Floridan aquifer hard water is mineral-heavy, and over years it scales and thins copper lines from the inside until a pinhole opens. The 1980s and 90s subdivisions are the ones we see most, because their under-slab lines are still the originals.

Once we know where it is, there are three ways to fix it: a spot repair opening a small section of floor at the leak, a reroute that abandons the failed run and takes a new line overhead through the attic, or, if the pipe is failing in more than one place, whole-home repiping in Port St. Lucie. We will tell you which of the three the line actually warrants.