Because according to Modern Housing Problems Solutions, I should have noticed the water mark on my kitchen ceiling - "how can you possibly not know how long it's been there, don't you check your ceilings"
It is in the kitchen , which is below the bathroom, and i only noticed it becasue I was getting something from the top of a cupboard, and it's the length of the wall and is soaking wet to touch.!
Guess what "its not an emergency because there is no water dripping into kitchen and no obvious leak from upstairs "
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