2
votes
1answer
500 views

What would cause my sink to back up and my dishwasher pipe to overflow?

So I installed a new disposal and connected the dishwasher directly to the disposal. I put a stopper in the second drain pipe the dishwasher was draining to and all has been ok. Recently, the sink ...
1
vote
1answer
266 views

Can a garbage disposal handle waste from both a sink and a dishwasher?

Can't decide whether to put garbage disposal on the dishwasher drain or sink drain. Is it feasible to install single garbage disposal to handle waste from both?
28
votes
4answers
41k views

Why does my dishwasher back up into the sink, but running the disposal allows it to drain?

When my dishwasher runs the kitchen sink backs up. I have a two tub sink and only the side nearest the dishwasher with the garbage disposer backs up. Running the disposal for a few seconds causes the ...