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craig82

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craig82

Knocking noise from pipes

We get loud knocking noises from our pipes during and after our central heating has been turned off-We can get it up to a few hours after the boiler has been turned off, Can anyone help me?
09:21 Sat 03rd Feb 20071 answer, last by followgers 18:11 Fri 16th Mar 2007

Only 1 question