How To Install A Utility Sink Next To Washer? 8 Easy Steps!

How to install a utility sink next to washer? It involves step-by-step instructions: turn the waterline off, measure the drain, cut the drainpipe, connect the Y-fitting and include laundry sink to the washer drain, find the water sources, attach the pipe splitter to the hot and cold water lines, join the hoses, and connect the hot & cold water tubes to the utility sink hooks.

After installing the utility sink, it is ok to admire the work and handle the product, too. Clean up any leaks or messes before they become more significant issues. The good thing is that it lets you save money and time in doing so. It is somehow an annoying project, but it’s just so simple. Are you excited to know how? Well then, my friends, let’s dig further into this article!

how to install a utility sink next to washer


Steps To Install A Utility Sink To Washer

Here are the steps on how to install a utility sink next to washer:


Step #1. Turn off the waterline

Begin by turning off the waterline. Search the washer knob, control the amount of water that comes out of it and turn it off. Then, search for the valve that turns off the mainline into your laundry room. Ensure you turn it off completely. If there’s no water in the main supply, it might only leak after breaking the pipe and creating a big mess. Know where the valve is located before beginning any plumbing works.


Step #2. Start to measure the drain

When you install a utility sink, measure the drain as it’s also essential. Measure the location of the washer and include the top of the plumbing system. Follow a 3-feet standard length ideal, but it varies on the type of sink you have and the space in the laundry room. Use a ruler or tape measure to get the distance and then create some marking on the wall with a marker or pencil. You should see it after you finish the installation. Be very sure that the mark of the wall is at a 45-degree angle.

And when done with measuring the drain line, use duct tape when you attach it on both sides plus seal with silicone. Cut it and tack it into place before you fill it on any side of the wall. Seal the pipe with an adhesive material like the silicone sealant but do not use it in areas like an open flame. Afterward, install the utility sink right above it and get the benefits from having this helpful addition!


Step #3. Cut the drain pipe

Begin to cut the drain pipe and measure from the location of the washer. Extend it until the topmost part of the floor of the utility sink. Use a jigsaw or hacksaw as you cut it that you need 24 inches for additional length. That is true if something goes wrong in the installation. Then, install another pipe reaching about 3-feet & up. Use a PVC pipe threaded with a suitable adapter that seals the ends. After you cut it, measure the top of the plumbing system after you’re sure the new drain pipe is not that long enough.

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Check the location of the sink that there should be space for water to go down with no leaks. Measure & cut the pipe and get it attached to another side of the wall using duct tape before you seal with a silicone sealant. Tack the seals properly into the drywall, or this will not work correctly. Do this first before installing the utility sink on the top because you cannot make more holes if you seal all of them. So, next on your to-do list is to install the new utility sink. You may also need to read about how to install washer drain hose.


Step #4. Connect the Y-fitting and include laundry sink to the drain

Measure the length of the pipe for fitting as it reaches the bottom of the drain before you cut it. Allow 6 inches after you install it for other purposes. Your line should be 5 ½ feet long and should have an outlet to fit with the Y-fitting. Cut this pipe length before you add up PVC pipe and Y-fitting. Use the proper sealant before you connect the screwing and lines in place.

Then, attach one end to another to ensure there are no leaks. Tighten the fittings until no leakage occurs. Attach the other end of the pipe to the laundry sink drain before you tighten it in place. Use a sealant to achieve throughout the connections, or they might leak. If leakage occurs, tighten its fittings until you observe there is no leakage anymore. Do this also where the sinks are attached to the walls. What this achieves is maximum durability if someone goes over the pipe. You may be interested to know how to fix a washer that wont drain.


Step #5. Search for water sources

Look for water sources that will give power to the new utility sink. So far, there are many options that you can utilize an external hose with coupling before getting attached to the other end of the appliance. Get the dirty water from the washer into the new utility sink with the existing garden hose or external and connect it to the other. The second option is to direct the hose into the bucket and pour it when it is needed.


Step #6. Attach the pipe splitter to the hot & cold water lines

Follow this sixth step but with a 2-headed brass type of pipe splitter. Then, twist its splitter onto its pipe and tighten it securely. Leaks should not be there before you continue another step. Install a splitter that secures the hot & cold water pipes, and reconnects the inlet of the water to its fitting before you tighten it. Use a 2-head pipe splitter and make sure the rubber sealant below is there before you screw it on and tighten it up. It may be a good idea to know how to install washer drain hose


Step #7. Join the hoses

Measure the tubing length and connect it to one end of the pipe splitter’s cold and hotlines. Attach the other end to the water inlet of the new utility sink. Twist it on and tighten it up, but there should be no leaks after. See if two hoses come out of the side of the pipe and get it connected to the washer and the utility sink. Use silicone sealant around the end of the connection to achieve maximum durability.


Step #8. Connect the cold and hot water tubes to the utility sink hoops

Connect the cold and hot water tubes to the utility sink hooks found on the side as this ensures you get access as you use them.


It’s A Wrap!

Now you learn how to install a utility sink next to washer and use it for washing clothes or dishes. Follow some maintenance tips too for it to last longer, as this is indeed an alternative option to do the laundry! You may also want to read about how to install a utility sink

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