Nancy preguntado en Home & GardenDo It Yourself (DIY) · hace 1 mes

Why is water bubbling up in sink when water is released from upstairs sink?

When water is let out with stopper from upstairs sink, it immediately bubbles up in downstairs sink, what would be the problem?

7 respuestas

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  • Anónimo
    hace 1 mes
    Respuesta preferida

    Not a problem.  They use the same drain pipe so you get air displacement.

  • hace 1 mes

    the drain below the sink needs to be snaked out.  job for plumber and his powered snake which may have to be done from the roof vent

  • elhigh
    Lv 7
    hace 1 mes

    Sounds like you have a partial blockage in the drain further down the line from the downstairs sink.  Get that cleared up and you won't have backflow coming up its drain anymore.

  • Anónimo
    hace 1 mes

    Clogged vent or no vented 

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  • Anónimo
    hace 1 mes

    For that to happen in most situations the large diameter vertical pipe to which they are both connected is running full bore. Which means there is an obstruction somewhere. 

  • Anónimo
    hace 1 mes

    Could be a clogged drain or a clogged vent.  Call a plumber.

  • A.J.
    Lv 7
    hace 1 mes

    They must be on a common drain line that is slow or nearly blocked. Downstairs sink should show a slow drain.

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