My roof vent pipe is 2" diameter. I've also already ran a snake down it while I had water pouring in from a water hose. Snake came back with nothing and the water never backed up anywhere. I just don't understand why the bathroom sink will overflow from the washer when the tub and shower (which...
I do have access. I've already ran a snake down the roof vent which made it to the ground. It was a very old snake that wouldn't rotate and it seemed to make it to a part that does a 90 degree turn and I couldn't get it to turn. The roof vent goes straight down and the washing machine drain...
I have a bathroom sink which drains slowly. When we run the washing machine water comes up into the bathroom sink so we'll just pause the washing machine during rinse cycles to allow the water to drain some instead of overflowing the sink. I have run a snake the full 25ft both down the bathroom...
