It's common for the washing machine to share a drain with a sink, and if the laundry room is near the kitchen, it could be the kitchen sink. Both drains may empty into a toilet waste line and be vented through that line in a configuration plumbers call wet venting..
Thereof, can a washer and sink share a drain?
The plumbing code requires one on every drain and has established rules governing its size and distance from the fixture trap. If you're joining a washing machine and kitchen sink on the same drain, you may be able to vent them both with a single vent if they are close enough together.
Secondly, how do I connect my washer drain pipe to my sink? Hook the drain hose over the lip of the standpipe or lip of the laundry sink. If connecting to a standpipe, don't seal the hose to the pipe. Plumbing codes require that an air gap be left between the drain hose and standpipe to prevent siphoning water out of the washer. Don't lay the hose on the floor.
Subsequently, question is, can I hook up a washing machine to my sink?
You can hook up a full-size washing machine to the faucet on most kitchen sinks using an adapter for the water intake and drain hoses. This can be a temporary solution if you are having plumbing work done in the laundry room, or have moved into a home without standard washer connections.
Why does my washing machine drain into the sink?
It's common for the washing machine to share a drain with a sink, and if the laundry room is near the kitchen, it could be the kitchen sink. If the sink backs up when the washing machine is draining, something is either preventing water from flowing, air from getting in or both.
Related Question Answers
What is code for washing machine drain?
The plumbing code limits the length of a tail piece to 24 inches. The one exception to this rule is the stand pipe, [washing machine drain]. An auto washer station stand pipe must be at least 18 inches long but no more than 30 inches including off sets.How do I install a washer drain?
Washer Drain - Locate a drainpipe to which you can connect the washer drain.
- Cut the pipe with a hacksaw and install a wye fitting or a sanitary tee, depending on the orientation of the pipe.
- Run a length of 2-inch ABS pipe to the wall behind the washing machine.
How do I plumb a washing machine drain?
The correct way to drain a washing machine is to install a standpipe. That is a vertical length of pipe that connects to a P-trap that, in turn, connects to the drain. The top of the standpipe must extend above the overflow level of the washing machine, and it must be properly vented.Why does my sink gurgle when my washing machine drains?
When your washing machine drains or empties the water, it pushes the water out at high volume using its drain pump. When gurgling at sinks or toilets occur, this usually means the shared waste pipe is partially blocked. The waste pipe needs to be cleaned out either by a plumber or by using an enzyme based cleaner.Do you need to vent a washing machine drain?
If the drain of your washing machine fits tightly into the drain, you definitely need a washing machine drain vent. It allows air in which prevents the possibility of a vacuum forming that could affect the water draining from your washing machine.Why put a sink in the laundry room?
If you have the space, installing a sink in your laundry room can add convenience for hand-washing clothes, treating stains, watering plants, cleaning up after crafts—even washing your pets.Can your landlord evict you for having a portable washing machine?
Whether or not the use of a portable washing machine in the rental unit is in contravention of the tenancy agreement or the Residential Tenancy Act. Whether or not the landlord has breached the Residential Tenancy Act by threatening to evict the tenant for issuing letters to other tenants in the rental property. Can I put a washer and dryer in my bathroom?
The bathroom is no longer just the place for personal hygiene. Benefits of having a washer and dryer in the bathroom include being able to rinse clothes in the sink and hang wet clothes in the shower. The bathroom will only need a few tweaks in order to be the new home for your washer and dryer.Are portable washers allowed in apartments?
Landlords often do not allow tenants to install their own washers and dryers. Often, especially in older buildings, the drainage pipes are too small to handle the additional demands of portable washers. In such situations, your washer's drainage can back up into your apartment or another apartment in the building.Can you hook up a washer and dryer in an apartment?
You don't need special washer dryer hookups in your apartment to use a washer dryer combo, just a standard (in North America, anyway) 120-volt electrical outlet and a connection to cold water. You can also use your sink to hook up your washer dryer combo, usually with the help of a portability kit.Where does washing machine drain go?
Washing machines drain into what is called a standpipe. A standpipe is a vertical piece of pipe with an elbow on the bottom. The elbow remains filled with water, preventing sewer gas from backing up into your laundry area.Can I install a washing machine in my bathroom?
a washing machine is allowed in a bathroom as long as the manufacturer (of the machine) says its ok in a bathroom! ie you cannot just have a socket and plug the machine in. and electrician will hardwire it in for you. 
