Thanks guys. That sounds great & fairly simple to sort. Yes both hot & cold tanks are in the loft so I will definately check the ball valves over the weekend & replace if necessary. I will let you know how I get on.
I have a problem that both hot & cold taps in the bathroom sink and bath run out of water. If I put my palm over the mixer tap in the bath & turn both hot & cold on full creating a vacuum I can hear air bubbles going back round the system & this allows a tiny bit more water to be rel...
