We seem to have a problem with our pipes.
For the last year, the pipes have made a really loud noise after the toilet is flushed. In the last few week it has become steadily louder, like a plane taking off (only a slight exaggeration).
Recently, on a few occasions. water has come out of the taps that's been slightly brown but it then goes normal again.
We've just got back from three weeks away and the kitchen ceiling is showing signs of leakage roughly below where the toilet is. There's also been leaking down the walls and window to the kitchen that looks like the water was rusty.
Can anyone advise us on:
- what the problem is?
- what it will cost to fix?
- whether our building insurance is likely to cover it?