have had 5 implosions on my boiler the last was a double bang--seems to be near cavity wall exit=turn the boiler off at night and back on next morning==anyone any ideas .seems to happen every 29 days as though theres been slow build up of combustable gases

a.goodband, October 2007

If you have ONE "implosion" and turn the boiler back on then it's time for the rubber room for you - you're CERTIFIABLE.

Turn the appliance off NOW - turn off your gas NOW. Call out a competent engineer.

Is saving a couple of quid worth your family's lives, total and utter destruction of your home and a sizeable chunk of the neighbourhood? - because that's what your risking.

Tony Barr, October 2007