I am installing a new Washing machine hook up in my basement. I am tying it into my existing down stack from the upper floors. I know I will need an inline vent, however I am worried about sewer gases since a washing machine isn't a closed connection to the sewer line. Is a S trap needed? Or...

Home is 20 years old with PVC sanitary piping throughout. Do codes allow Discharging Washing Machine into a nearby 3" floor drain w/ p-trap at basement floor? Washing machine is 5' away from floor drain. I would prefer to not cut into floor slab for another drain line.

I am installing anew washer kenmore HE4T drain pipe I was told if the trap is to low like under the floor that the water falling that far will empty the trap . Is this true ? And do I need a vent also.

I am installing 2 new washers and dryers on each floor in our two flat in a kitchen pantry (the building is 120 year old frame building.) We are installing the wall insert that has the hole for the water coming in and a hole to put the drain hose going out. I know it has to be about 42" off the...

I have read lots of answers about dealing with the smell of drains from a washing machine, sink etc... My washing machine plumbing seems unusual with the drain away pipe going into a long white pipe that goes under the floorboards but also goes straight up for about 50cms to an end point that has...