7 signs of a slab leak (and what to do next)
Most homes in Coral Gables sit on concrete slabs. Here’s how to tell if a pipe under yours is leaking.
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In a condo, the water dripping from your ceiling usually comes from somewhere you can’t reach: the unit above, a shared riser, an AC line or the roof. Acting quickly limits the damage and makes it easier to sort out who is responsible.
Right away
- 1
Protect yourself
If water is near a light fixture or outlet, turn off power to that area at the breaker.
- 2
Catch the water
Use buckets and towels, and move furniture and electronics away.
- 3
Contact the unit above
Ask them to check under sinks, toilets, the water heater, the washer and the AC handler.
- 4
Notify building management
Shared pipes, risers and the roof need the association’s attention.
- 5
Document everything
Take photos and videos with dates. Keep notes of who you contacted and when.
Common sources of condo ceiling leaks
- Supply line to a toilet, sink or washer upstairs
- Water heater in the unit above
- AC condensate line or drain pan overflowing
- Shared plumbing riser in the wall
- Shower pan or tub drain above
- Roof or window leaks on upper floors
Who pays for the damage?
It depends on where the leak starts, your association’s governing documents and the insurance policies involved. That’s why finding the exact source matters. Talk to your association and your insurer early.
How leak detection helps
A specialist can test the plumbing in the unit above and shared lines, and use thermal imaging and moisture mapping to trace the water back to its source. Clear documentation helps owners, the association and insurers agree on next steps. Learn more about condo and commercial leak detection.
Common questions
Should I cut a hole in the ceiling to drain water?
If the ceiling is bulging with water, a small controlled hole can prevent a larger collapse, but turn off power first and protect the floor. When in doubt, call for help.
What if the unit above is empty?
Contact building management. They can usually access the unit or shut off its water.
