Under sink plumbing - help! (or... have I got a ghost?!)
Discussion
I've had a leak under my kitchen sink - the u-bend joint (plastic screw in joint) is very loose and leaking. This happened a month ago and I replaced the seals and tightened it up, but it has come finger loose again!
What on earth could be causing the kitchen u-bend to be loosening itself?
Stupidly I didn't take a photo this morning, but all I can think is that it's because it is connected to the dishwasher somehow. The dishwasher drain pipe connects to the waste pipe under the sink, but after the u-bend. Last night the dishwasher wouldn't drain (I suspect it's being loaded with very dirty plates and the filter needs cleaning), and the u-bend came loose.
Anybody got any ideas what could be happening? Could the hot dishwasher water be making the pipe come unscrewed? Could some kind of air pressure/vacuum be causing the problem. with the dishwasher not draining?
A proper plumber fitted it all 2 years ago.
What on earth could be causing the kitchen u-bend to be loosening itself?
Stupidly I didn't take a photo this morning, but all I can think is that it's because it is connected to the dishwasher somehow. The dishwasher drain pipe connects to the waste pipe under the sink, but after the u-bend. Last night the dishwasher wouldn't drain (I suspect it's being loaded with very dirty plates and the filter needs cleaning), and the u-bend came loose.
Anybody got any ideas what could be happening? Could the hot dishwasher water be making the pipe come unscrewed? Could some kind of air pressure/vacuum be causing the problem. with the dishwasher not draining?
A proper plumber fitted it all 2 years ago.
First leak likely perished seal. You have potentially then overtightened on replacing seal, hot water causes pipework and joints to expand slightly, it jumps a thread and abracadabra, plumbing ghost myth debunked.
Get it all the time, if a joint leaks, replace don't fix, it's a £3 kit.
Get it all the time, if a joint leaks, replace don't fix, it's a £3 kit.
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