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. If not, you can connect their separate vents before they tie into the main vent stack.

Do all washing machines drain into a sink?

Related Articles. 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.

Can I add a sink to my laundry room?

As long as the laundry room has enough space for a sink and a water supply and proper drainage are accessible, you can likely install a utility sink, particularly if you already have some plumbing experience.

Does a washer need a dedicated drain?

The standard washing machine drain size is 2 inches, and the minimum requirement is 1 1/2 inches. Modern washers typically require a larger drain, and you may need a larger drain if it’s connected to your kitchen sink.

How much does it cost to add a utility sink to a laundry room?

You’ll pay an average of $300 to $650 for a laundry sink that comes preinstalled in a cabinet, such as Transolid’s Laundry Sink (available from Amazon). If you’re going for an upscale look, you could pay $800 or more for a custom-built cabinet with a solid-surface countertop and a drop-in sink.

How much does it cost to put a sink in laundry room?

The national average materials cost to install a laundry sink is $369.94 per sink, with a range between $231.82 to $508.07. The total price for labor and materials per sink is $713.08, coming in between $543.11 to $883.05.

What is the difference between a laundry sink and a utility sink?

Often called a utility sink, a laundry sink is a rugged, large-capacity sink used primarily for cleaning or soaking clothing. A laundry sink is also used for washing items unrelated to clothing, such as paintbrushes.