Safety and orientation advice, not a repair method. Don't go up on the roof or touch wet electrical fittings: call a qualified professional.
Water dripping from the ceiling? First move people away and watch out for electricity, and don't go up on the roof. Take photos from inside, note when it drips, and call a plumber or roofer to find the source.
Roof leak: where is the water coming from?
The first rain of the year, and there's a drip, drip in the bedroom or a yellow stain on the ceiling. The water may come from the roof, or from a pipe inside the building. So the first question is: does it drip only when it rains, or also after water is used in the house?
What to send the tradesman
- One photo of the whole ceiling and one of the spot that drips.
- The day and time it started, and whether it was raining.
- Whether the roof terrace is yours alone or shared with neighbours in the building.
Then ask: what do you think is causing it? What does the price include (materials, labour, cleaning up)? What happens if the leak comes back?
Once the leak has stopped
A leak can leave damp walls and peeling paint behind. See Damp and mould on walls and Paint peeling or bubbling.
Procedures change. If something here is out of date, tell us and we will check it again.