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rgamble_gw

Washing Machine Overflows Pipe

rgamble
14 years ago

I have a washing machine in my basement that is hooked up to a trap and pipe running to the main tree which goes to the city sewer. Everytime the washing machine drains, the pipe overflows getting water all over the floor.

It has been doing this ever since the pipe was installed by my uncle's friend that is a plumber.

One thing i noticed is that the pipe is level. Should it be pitched? Also, the drain for the sink upstairs runs into this pipe.

Any ideas?

Thanks.

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