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Old 12-11-2007, 02:05 PM  
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Default Sump Pump Noise

When My sump pump runs, I seem to have a lot of noise from the piping. It is 1 1/2 PVC pipe. Should reroute it away from the floor joists to make it more quiet, or insulate it. It seems that the pipe vibrates against the joists. Any suggestions?

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Old 12-11-2007, 02:59 PM  
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If you can isolate the pipe from the joist with foam rubber, it should help. If still noisy, you may need to wrap it.
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Old 12-11-2007, 04:24 PM  
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Welcome Oakridge:
Your sump pump's vertical discharge pipe should have a short length of rubber hose in it to isolate the vibration. Often, the check valve will come with hose connections on both sides.
Merry Christmas to you and yours Gary
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