15. To test, turn on the hot and cold water on your sink and make sure no water comes out before proceeding. The tailpiece should be connected to the P-trap, which is connected to your drainage system. Clear Out the Sink Cabinet. Shut Off the Water. Sometimes you need washers and sometimes you don't. By signing up you are agreeing to receive emails according to our privacy policy. Follow these steps to install a bathroom sink. Set the countertop/sink assembly in place onto the cabinet so it overhangs evenly on all exposed sides. Add clips to secure the sink if required, then add the faucet by screwing it on clockwise. Next, put a thin bead of silicon around the lower lip of the sink and set the sink in place. Prep Work. Apply a bit of silicone between the rubber gasket and the bottom of the sink. What are the two holes/big slots on the top of the drain assembly? Along with kitchens, bathrooms offer some of the best return on dollars invested in a renovation. You have a broken drain line or one of its fittings, shared by the toilet and sink. Use your hands or locking pliers to unscrew the nut. To install the tailpiece, drop it through the sink and screw on the nut from below. The first step on how to install a widespread faucet is to remove all items from under the sink. Lines also need to be long enough so you won't put stress on the joints. No, that's nothing to do with the toilet's wax seal, since the sink is causing the same result. There are 11 references cited in this article, which can be found at the bottom of the page. Next, install the drain body and rubber washer through the top of the sink. Get the necessary tools for the job. Write down the length, depth, and width of the sink, … Inspect the Side Gap (Sidewall Installation Only), Cut and Install the Filler Strip (Sidewall Installation Only), Fasten to the Sidewall (Sidewall Installation Only), How to Install Door Trim With Uneven Walls, An Introduction to Bathroom Vanity Cabinets and Sinks, How to Install a 4" Centerset Bathroom Faucet in a New Vanity, How to Install Shoe Molding or Quarter-Round Molding, A Chair Rail Gives Your Home a Classic Look. Locate the wall studs and mark them a little higher than the … The J-bend beneath the sink is also referred to as the P-trap, the U-bend and sometimes even just the drain trap. Does the sink need to be connected to the vent in the wall? Let the caulk cure for 24 hours before using the vanity. If it isn't included, get one before you start. Undermount sinks are most often caulked into the counters with sealant, but larger ones may also have clips that hold them in place. Place a rolled out ring of plumber's putty around the sink opening. Refer to the following diagram of the parts and plumbing of a bathroom sink and drain for help while you install. Turn Off the Water. Cut out the profile with a coping saw or jigsaw. An undermount sink really brings out the beauty of a stone or solid-surface bathroom countertop, and undermount bathroom sink installation isn't as complicated or difficult as you might think. If you want to reuse your existing countertop, makes sure you get a new sink that will fit in the same spot as the old one. To ensure a watertight seal, I’m applying a bead of silicone all around the drain pipe. Replacing a bathroom faucet is a straightforward job, but it does require a few tools that you'll need to remove the old faucet and install the new one. Installing a Vessel Sink The process of installing a vessel sink may seem daunting at first, but … Use an electronic stud finder to locate at least one wall stud on the wall behind the vanity location. I don't want to install the pop-up that comes with the faucet set I'm about to install. Licensed contractor Amy Matthews shows how to install an elegant bathroom countertop, vessel sink and faucet to transform a dated bathroom. Then, reconnect the water supply and install the pop-up. First, you cut a straight strip to fit the widest part of the gap, then you scribe the profile of the baseboard or other contours onto the strip and cut out the profile so the filler strip fits perfectly into the space. If you buy a faucet, sometimes it'll come with the drain and tailpiece for the sink. Tighten so there's no wiggle, but not so tight that it's difficult to raise and lower. We’ll walk you through how to remove an old undermount sink and install … wikiHow is where trusted research and expert knowledge come together. If using the same pipe, cap it off, and use a stopper in your sink. If the vanity is boxed in by a sidewall, also find the wall studs in the sidewall. Gather your tools and supplies. You may have to adjust the seals within the first few weeks of use. How to Replace a Bathroom Faucet gives you general steps for installing the new fixtures. We will be showing you how we removed an undermount bathroom sink and replaced it with a brand new sink from start to finish. For a few hundred dollars you can make your bathroom look like a million bucks. Secure it with the lock nut. If you find any leaks, check any areas that you tightened during installation to ensure that they are not loose. If your sink comes with lines and they don't match to valves, you can get additional lines that will match. https://www.lowes.com/n/how-to/install-vanity-sink, https://www.angieslist.com/articles/how-install-bathroom-sink.htm, https://www.homeadvisor.com/r/install-replace-bathroom-sink/, https://www.lowes.com/projects/bed-and-bath/replace-a-faucet/project, https://www.familyhandyman.com/bathroom/remodeling/installing-a-bathroom-sink-wall-hung-sink/, установить раковину в ванной комнате, installer un évier dans la salle de bain, consider supporting our work with a contribution to wikiHow, Plumbers' wrenches, either pipe wrench or slip-joint pliers. Some vanity kits come with filler strip material made of the same material as the face frame of the cabinet. To finish, seal the connections with silicon caulk, fill in any gaps between the sink and the wall, and turn the water supply back on. To remove the clips, you can use a putty knife under them and apply pressure until the clips break away. This may involve shaping the filler strip to fit around a baseboard or coved tile piece at the bottom of the cabinet. Measure the height of the vanity cabinet (not including the countertop), and transfer this dimension to the back wall (and sidewall, as applicable). Repeat the process to find a second stud if possible (studs are typically 16 inches center-to-center). Usually the "female" connection piece on both ends will always have rubber gaskets, so you don't need teflon tape. We use cookies to make wikiHow great. 16. Connect the water supply lines to the faucet, and connect the sink drain to the drain trap and the branch drain, following the manufacturer's instructions. Doing so may strip the knobs or break them off. Use a wrench to break free stubborn connections. Install the faucet and drain fittings, following the manufacturer's directions. If the sink is separate from the countertop rather than an integral piece, attach it to the countertop before installing the countertop on the vanity. References. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. Thanks to all authors for creating a page that has been read 205,094 times. These are for the sink's overflow. Drive a drywall screw into the cabinet side and into the wall at a stud location, making sure the screw is long enough to extend at least 1 inch into the stud. No, not that I've ever seen. Installing a new vanity is easiest with a unit that includes a countertop and integrated sink. Apply a bead of silicone caulk where the countertop meets the wall. You can also use a new straight piece of pipe, but always check for leaks. Bob Formisano is a licensed architect and builder with 30 years of experience in the industry. Pull it loose. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. The vanity cabinet is separate from the top. To install a drop-in self-rimming sink, first install a laminate countertop or, for a tile countertop, plywood and concrete backerboard. Don't use teflon tape if pipes have rubber in them. If necessary, use wood shims slipped under the cabinet to level it. Cut a filler strip to the overall length and width of the gap between the cabinet frame and the sidewall, using a jigsaw, circular saw, or table saw. Last Updated: November 24, 2020 What if you don't want to use the drain stop? Include your email address to get a message when this question is answered. Use a level to draw a level line at the marked height. Find the Studs and Position the Vanity. … Locate the large nut that connects the sink to the drain and disconnect it. Most don't even have a manufacturer or model # either. Compared to pedestal and wall-mount sinks, vanities are slightly easier to install … We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. Install your faucet according to the manufacturer’s instructions. These are typically installed with caulk or adhesive after the countertop is secured. Know the Parts of a Bathroom Sink. Use these in addition to the caulk. If a spray nozzle hose that has a snap on connection comes apart, how does it go back together? If your vanity came with a separate backsplash, apply a bead of silicone caulk in a serpentine pattern to the back of the backsplash. Slide nut to trap the ball in the tailpiece. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. How to Replace a J-Bend in a Bathroom Sink. Replacing an undermount sink in the bathroom is just like a low-key thing and we break that thing into following parts so you can easily end up the journey with a satisfying breath! A wall and or ceiling below needs to be opened in order to find and permanently fix the break. Turn off the water supply to the sink before you replace the bathroom sink. If there is a backsplash, caulk along all joints where the backsplash meets the wall and where it meets the countertop. Use heavy towels to support your body if you are reaching into the sink area and under or through the vanity. % of people told us that this article helped them. Attach the strip to the cabinet with screws driven through the inside edge of the cabinet face frame and into the edge of the filler strip. The number of holes in your sink or vanity top can influence the style of bathroom faucets you choose. Check the new sink periodically for leaks. And one of the easiest ways to update your bathroom is to replace the vanity, countertop, sink, and faucet. What should I do if the shut off valves are stuck? Because there is a gap between the side of the cabinet and the wall, you'll need to shim out the gap for support before driving screws. Remove the current sink by sliding the edge of a putty knife around the perimeter of the bathroom sink, loosening any caulk that connects it. Get daily tips and tricks for making your best home. Better to have extra long lines and have them loop. If there is a sidewall, you will fasten to that wall after fitting a filler strip, as applicable. You want to get lines that will have the appropriate ends for valve end and faucet end. Although this step is sometimes omitted, it is best to anchor the side of the vanity cabinet to the sidewall, as well as securing the cabinet to the back wall. Many sinks come with a template for cutting the countertop. If the strip is thin material, glue it in place with a small amount of epoxy rather than using screws. If you put two pipe threads together, splice them with teflon tape. Measure the dimensions of the old bathroom sink with a measuring tape. Many bathroom faucet replacement kits include new drains, so take this opportunity to replace the drain pipe. They're good when you're away on long trips or vacations and can be used to keep the water in the sink's trap from evaporating. This article has been viewed 205,094 times. How do I install a sink that has an overflow hole? Whether you're installing a new sink in a recently constructed home or replacing an old one in a bathroom, you'll have to follow some simple directions to efficiently and effectively mount and position the sink so it's ready to use. By using this service, some information may be shared with YouTube. For tips on how to install the pop-up or how to make sure your water lines match, keep reading! Sand, stain, and finish the wood strip to match the base cabinet face frame. This stuff has happened! For undermount sinks, put a bead of silicone under, have someone hold the sink in place, and install the connecting clips included with the sink. Introducing "One Thing": A New Video Series. Some vanity kits come with brackets that screw to the bottom of the countertop from beneath the sink. Though installing sinks may vary due to style and plumbing setups, there are some basic steps in the process that are often the same for all sinks. Replacing the undermount bathroom sink is a great DIY project to save money within a short time. Is there something I should do? Turn off the hot and cold water supply lines at the shut-off valves beneath the sink. 18. The supply lines for the faucet need to correspond to the faucet and valves under the sink, so make sure they match before you get started. Make sure to use 100% silicone and apply a generous bead before dropping the drain into the … 19. Be sure to put down a rope of plumbers putty underneath the sink drain ring. The final step is making the water supply and drain connections. That will create the connection to the venting in the wall. Place a small amount of silicone caulk onto the top corners of the cabinet. By using our site, you agree to our. Undermount sinks install beneath the counter and add a streamlined look and feel to your kitchen counter. If so, how is that done? Confirm that the cabinet is level both side-to-side and front-to-back. While installing and replacing a bathroom vanity may seem overwhelming or time-consuming, it doesn't have to be. Typically, you pull the collar on the hose end away from the end and release it once the nozzle's snap adapter is fully seated into the hose end. You might have to pre-drill holes with a diamond carbide tip if you're installing the sink in a granite/stone counter. Whether you're putting a new sink in a recently constructed home or replacing an old sink in a bathroom or kitchen, Mark the center of the stud. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. Begin by shutting off the hot and cold water supply to the sink. Transfer the profile onto the filler strip by tracing it with a pencil. A new sink is a great way to refresh the look of your bathroom and it's a project you can do in just an hour or two. To create this article, 14 people, some anonymous, worked to edit and improve it over time. Or, you may need to buy some wood stock of the same type as the face frame and finish it to match the cabinet. Place the vanity cabinet into position. Cut two wood spacer blocks to a width about 1/8 inch short of the distance from the vanity side to the wall. The cabinet has an open top and back, so it's easy to set in place and fasten from above. Install any sink clips below the counter, if the sink's installation calls for them. Replacement costs depend on the type of sink as well as structural changes needed to accommodate the new fixture. This article has been viewed 205,094 times. Place a bucket, pan or rags under the work area. You don't come home to a place that smells like a sewer, nor one that's full of methane and ready to explode. This metal or plastic nut will be located either in the wall or the floor. All tip submissions are carefully reviewed before being published. Use a small profile gauge to "copy" the profile of the baseboard, or create a paper template that matches the profile. No hard bends or kinks. Attach the P-trap to the new sink drain line. The first step in this easy renovation is to remove the old vanity, which takes less than an hour. When I turn on the water in the sink or flush the toilet in my master bath, I have a leak down in the basement. Step 1 As you want to replace the old undermount sink with a new one, it is crucial to measure the new sink so that it will fit into the existing sinkhole. It may not have been installed correctly, and if someone just shoved the nozzle into the snap connector, then that's likely why it came off to begin with. Some vanity sets include a separate backsplash piece. How do I to secure a bathroom sink from moving with adhesive? Then, roll it into a “snake” about the thickness of a pencil, and form a ring by pressing the ends together. The first step in replacing a drop in bathroom sink is to turn the hot as well as the cold … Draw a … Otherwise, turn the sink upside down on the counter and trace the outline of the rim. A new bathroom vanity can instantly upgrade your bathroom's style, while also providing more storage and counter space. Sometimes it may be easier to install the faucet before the sink, depending on the design of the counter and the fixtures. Cut and Install the Filler Strip (Sidewall Installation Only) Cut a filler strip to the overall length and … Place two wood shims between the wood spacer blocks and the wall, driving them together slightly to create a snug fit. Normally, this … 17. Look on the underside to see where the caulk, silicone or other adhesive connects the sink's rim to the counter. Do not over-tighten the water supply valves. Having detached the faucet lift rod, use an adjustable wrench to unscrew the slip nut on the bending P-trap pipe under the sink. Install new shut-off valves, then finish making the plumbing connections. This is a normal occurrence. Though most bathroom sink types look and install differently, they all have the same basic anatomy. You can install a new sink with basic tools and new components that match the valves already installed in your plumbing. Make sure the space for the faucet matches the location of the sink, using the template to measure before you install anything. Step 1: Install Pop-up Drain The pop-up drain assembly typically comes with your sink or can be purchased separately as a kit. Screw the vanity cabinet to wall. Press the backsplash firmly into place against the wall. If there is a wide or undesirable gap between cabinet and the sidewall, you can cut a narrow filler strip to fill in the gap, as shown here. Loosen the nut that secures the sink basket underneath the basin. Most new sinks come with clips and screws that are used to hold the sink in place. Apply a continuous bead of silicone adhesive around top edge of vanity, then set the vanity top into place. Knowing these steps will enable you to securely and safely install a sink in any space that you need to. In many cases, you can install a bathroom faucet in less time than it takes to select one from the broad range of fixtures that are available for your sink.. Secure the cabinet to the back wall with two 2-inch drywall screws driven through the mounting strip in the back of the cabinet and into each wall stud in the back wall only. Attach thumbscrew to pop-up lever rod while sliding the rod from the ball so they can attach and allow you to screw together. Do I need a new wax seal, and is the water from the sink on the same pipe? Keep it anyway. Once the cabinet is secured, the countertop-sink unit is dropped in, usually with the faucet pre-installed. Before you install a bathroom sink, turn off the water supply and remove the old sink. The tools you'll need include:[1] X Research source Adjustable wrench Basin wrench Bucket Towel Flashlight Measuring tape Plumber’s tape Sponge or scrubber Bathroom cleaner or soap Rag or cloth New fa… {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/6e\/Install-a-Bathroom-Sink-Step-1-Version-2.jpg\/v4-460px-Install-a-Bathroom-Sink-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/6\/6e\/Install-a-Bathroom-Sink-Step-1-Version-2.jpg\/aid1334048-v4-728px-Install-a-Bathroom-Sink-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"