Very Noisy Shower

[bevdavey]

Our shower has started making noise. At first it was like whistling and now its even louder. Sounds almost like an airlock but isnt. I can hear it in the bedroom radiators upstairs where the shower is and in the pipe in downstairs loo. Really aggravating when someone has a shower. The mixer tap and shower head is new. Any advice? Thanks

 

[Blue Duck]

Hard water area?

 

[ProDave]

Thermostatic mixer shower or electric shower?

"the mixer tap and shower is new"

So did the noise start when you fitted a new mixer?

 

[Andy™]

my shower (mixer) makes a noise until the hot water comes through

 

[SPECIAL LOCATION]

Its not a power shower with a noisy pump is it..?

Guinness

 

[bevdavey]

Hard water area?

Yes, we are in a very hard water area. No, there was no noise when the mixer was fitted at all. This has happened about a year after the bathroom was redone.