Help with noisy taps and toilet please

[johnagall]

Just moved into a new house that's about six years old having problems when opening the cold taps or flushing the toilet after a period of time. The problem only seems to happen if they've not been opened or flushed for an hour or so. If I flush in quick succession there's no problem.

When you flush the loo in the en suite and walk out to the landing you can feel the vibration in a pipe under your feet.

Our boiler is a combi with the big tank and small red tank set up (as you can see I'm not plumbing savvy )

I have no idea what the problem is but it's getting really annoying and I'd appreciate your help if possible. Thanks in advance

 

[TCCHeating]

Replace the filling valve in your toilet cistern

 

[jeff the gasman]

Could be a faulty pressure reducing valve on the incoming main too.

 

[johnagall]

Would the filling valve in the cistern create noise in the taps too?

 

[TCCHeating]

Would the filling valve in the cistern create noise in the taps too?

They can do. Yes

 

[johnagall]

Thanks mate I'll do that first and come back.

 

[johnagall]

Sorry to keep dragging this up guys but I had a boiler leak the other day and noticed that the noise was coming from the boiler

I've posted a video. Would like to hear your thoughts before proceeding with any work