Recent content by magpieman

  1. M

    Fernox F4 - how long does it take to cure?

    It was a gravity one pipe system. I am not blaming the people who installed the boiler as they did warn me that sometimes leaks occur. I just wanted to know how long to leave it before taking further action. If it doesn't work it looks like they will have re pipe the whole system as that would...
  2. M

    Fernox F4 - how long does it take to cure?

    The boiler is a Worcester and the plumber said they have asked the manufacturers if they could put Fernox in the system and Worcester said it was ok. All the pipes are under solid floors so its difficult to trace.
  3. M

    Fernox F4 - how long does it take to cure?

    It still drops when cold. I top up at night and next morning it's back to nought. If anything it's worse when cold.
  4. M

    Fernox F4 - how long does it take to cure?

    We've had a new combi boiler and the pressure is dropping so much that we have to top up 3/4 times a day. I had the people back who put it in and they said it was probably a leak in the old pipes which are under the floor. There are no visible signs of a leak but they recommended putting...
  5. M

    Help with banging pipes

    I live in a semi detached house and when next door (a detached house) turn on their cold tap or use their washing machine, our pipes vibrate and bang loudly, can anyone help me cure this? All answers gratefully received it's driving me mad.
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