Service
Ceiling Leak Repair
Tracing and repairing water coming through a ceiling, where the stain is rarely above the leak and the source may not be a pipe at all.
- Licensed and insured
- Price agreed before work
- A plumber who works your area
The stain marks where water left, not where it entered
This is the single most useful thing to understand about a ceiling leak.
Water escaping above a ceiling does not fall straight down. It spreads across the top of the plasterboard, runs along joists, follows pipes and cables, and drops at the first seam, fixing or low point it reaches.
That point can be several feet from the failure and sometimes in a different room entirely. Which is why opening the ceiling directly above the stain often finds nothing but a wet joist heading somewhere else.
Tracing back from the drip, rather than cutting at it, is what keeps this to one opening.
When it drips tells you what failed
Before anything is opened, the timing narrows the source dramatically.
Constant, whether the house is in use or not. Supply pipework, which is under pressure all the time.
Only when a fixture runs. The waste side, which only carries water when something drains.
Only when the shower is used, and not the basin next to it. The enclosure itself: a failed pan, grout letting water through, or a bad seal at the drain. Not a pipe at all.
Only after heavy rain. Not plumbing. Roof or flashing, and a different trade.
Worth noticing for a day before anyone cuts anything, because it is free information.
Does this sound familiar?
Problems this service solves
- A brown stain spreading on a ceiling
- Water dripping through a light fitting
- Damp appearing under an upstairs bathroom
- A ceiling that bulges or sags
- Staining that only appears after a shower is used
Signs you need ceiling leak repair
If more than one of these is true, the problem is usually past the point a plunger or a store-bought cleaner will fix.
- A stain that grows over days
- Water appears only after a particular fixture is used
- The ceiling feels soft or is sagging
- Damp with no bathroom directly above
What to expect
How the visit works
Make it safe first
Water near light fittings means the circuit goes off. A sagging ceiling holding water is relieved deliberately rather than left to fall.
Establish when it drips
A leak that appears only when a shower runs is a waste or a pan. A constant drip is a supply line. That single observation directs everything else.
Trace to the actual source
Water runs along joists and pipes before it drops, so the stain marks the low point, not the leak. The source is traced back rather than assumed.
Repair and open only what is needed
The failure is repaired and the ceiling opened at the source, which is often not where the damage showed.
What's included
What you get on every job, whoever we send.
- Electrical safety handled before anything else
- Timing used to separate supply, waste and pan leaks
- The source traced rather than the stain chased
- The ceiling opened at one point, not exploratively
Questions
Ceiling Leak Repair questions
Is the leak directly above the stain?
Usually not, and this is what makes ceiling leaks frustrating. Water that escapes above a ceiling runs along the top of the plasterboard, follows joists, and travels down pipes and cables until it finds a low point or a seam. Then it comes through. That point can be several feet from the actual failure, and occasionally in a different room. Opening the ceiling where the stain is often reveals nothing at all.
What does it mean if it only leaks when the shower runs?
It narrows things considerably. A supply leak is under constant pressure and drips whether the house is in use or not. A leak that appears only when a fixture is used is on the waste side, or it is the shower enclosure itself: a failed pan, bad grout, or a seal around the drain letting water past into the floor. Those need different repairs, and knowing which before opening the ceiling saves a lot of work.
My ceiling is bulging. Is that urgent?
Yes. A bulge means water is pooling above the plasterboard and the board has absorbed enough to lose its strength. Saturated plasterboard is heavy and it comes down as a sheet, with the water, usually without warning. Keep people out of the room, move anything valuable, turn off the circuit if there are light fittings in the area, and get it attended to now rather than tomorrow.
Related services
Water Leak Repair
Repairing leaks on supply pipework once the source is confirmed, from a weeping joint to a split in a buried line under pressure.
See what this coversBathroom Leak Repair
Finding and fixing bathroom leaks, including the ones that are not plumbing at all: failed grout, a bad pan, or a toilet seal letting water past.
See what this coversPipe Leak Repair
Repairing leaks on accessible pipework, in walls, ceilings, crawl spaces and basements, by replacing the failed section rather than clamping it.
See what this coversWater Heater Repair
Diagnosis and repair of gas, electric and tankless water heaters, including no-hot-water calls, leaks, pilot problems and sediment flushing.
See what this covers
Get it fixed
Ceiling Leak Repair, handled locally
Call with your ZIP code and what you are seeing. We route you to a licensed plumber in your area who does ceiling leak repair every week.
- Licensed and insured
- Answered 24/7
- Price before work