What is causing loud noise when flushing the toilet

Mandyand syd Posts: 1, Reputation: 1

New Member

Sep 17, 2012, 02:27 AM

What is causing loud noise when flushing the toilet

When I flush the toilet, specifically the first time in the morning, there is a load noise more like a groan. What could be the cause?

speedball1 Posts: 29,301, Reputation: 1939

Eternal Plumber

Sep 17, 2012, 05:52 AM

Which ballcock is yours? Back to you, Tom

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