Besides the ceiling in the kitchen drip, there is one more location that drip when I am taking the shower.
In the middle of the shower, this extract fan start water dripping. Since this is inside the bathroom and water drip down to the bathtub..so I didn't really look at the issue because...
Water will drip regardless if the radiator is turn on or off though. I believe it's a close loop system, there is no water tank, just a combi boiler and connect to all the radiators.
Yes, draining the bath with hot water during cold night will result in dripping water on the ceiling in kitchen.
The extract pipe could be very cold because it connect to the garden outside, just a flap at the entrance in the back garden. Since the black waste pipe is literally right next to...
Ah..one more thing. When we once opened up the ground floor ceiling in kitchen, we noticed all the area around those 2 red circle in the above picture are all wet. It just happen that the worst area is the location of the red circle and we can see water mark there, but all other area around...
The damp location in fact is not directly below the bathtub. (a finished bathroom picture might better explain this) It is in fact under the toilet, around the area in red circle if you see it from ground floor ceiling. The black waste pipe is shared by both the toilet and bathtub I...
Because there is no water mark at all during summer. These water mark only happen during winter and only happen after hot shower on a cold night.
And we had builder came over and do a water leak test, we first open up the ceiling on ground floor in kitchen to wide open. Then we fill water...
This is only a side extension, which you can see below, only the right side in the picture is extended with pitched roof. It is slate tile.
The condensation happen on both the existing ground floor ceiling, and a bit on the extension ceiling. Basically, water mark next to the black beam. You...
The question is....anyone know how to solve this issue?
We tried to inject gap filler foam (open cell) into the ground floor ceiling to fill the air gap. It did help quite a bit, at least the condensation issue is much much smaller. However, I can still see a few water drop near those 2 red...
This is a 100+ years old Victoria house and I did a total renovation of the house + side extension in the kitchen. The problem is, we got condensation issue on the ground floor in the kitchen after side extension. We have been battling on this issue for 1+ year. At the beginning, we add a...