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Knocking pipes!!

Postby rappo » Tue Jun 24, 2008 3:30 pm


When I empty my bath there is a loud knocking sound coming from the pipes which are covered by a boxed section. What is happening here? I can understand pipes knocking when they expand with heat etc... but cannot for the life of me understand why they knock when the bath is emptying.
HELP!! :shock:
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Simply Build It

Postby thedoctor » Wed Jun 25, 2008 7:43 am

See our projects secvtion and look for gurgling basin shower and bath. It could be that you also need to secure the pipes with (more) pipe brackets.
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