Our new big, deep single basin undermount sink is 10" deep - so it will sit 24.5" from the floor (34.5 - 10). I didn’t communicate to my plumbers that we were converting to a farmhouse sink after renovation and therefore, they didn’t know to change the plumbing location in the wall. Place the two washers below the strainer, and fit the pipe. Run water in both sink basins and check for leaking at each pipe joint. Don't forget to shut off the water before starting. The pipe should slope downward slightly toward the tailpiece. Install a basket strainer onto the sink basin without the garbage disposal. Taking your time with the preliminary work ensures a smooth installation. Tighten up any connections that leak. Assemble the trap bend and trap arm together loosely with a slip nut and washer. It is very fashionable in modern design to have a deep kitchen sink such as a butler's sink, or old-fashioned sink. The tailpiece and waste pipe must be cut to length for installation. Make sure the trap arm has a slight downward angle toward the wall tee. If the sink has clips securing it into place from below, now is the ideal time to remove them. 2. You should have a, Once you have familiarized yourself with the workings of the kit, turn off the. Some sinks feature additional plumbing fixtures, such as hand sprayers and disposals. When your pieces fit, apply the strainer to the top of your drain, using the wrench to tighten the fitting bolt. Visiting a relative, whose kitchen sink has backed up suddenly. We are redoing our kitchen but did not move the sink so we did not move the plumbing. Let the straight end of the pipe extend past the tailpiece. Pertinence. Replacing a drain assembly on a bathroom sink isn't all that tough. The last pipe can then be fitted to your sewage outlet pipe via another connection and bolt combination. Il y a 1 décennie. I already know that the new kitchen sink which will be installed is approximately 4" deeper than my current sink. I can't get a sink deeper than 6". How to Plumb a Bathroom Vanity Sink Drain. Use a water-proof caulk over the joints, and leave to dry. The drain trap assembly includes the U-shaped trap bend and a J-shaped trap arm. 68.7k members in the Plumbing community. Cabinets are 34.5" tall. Apply a caulk remover (sold at home centers) to stubborn caulk. The trap arm is the horizontal piece between the U-shaped trap bend (the P-trap) and the branch drain pipe in the wall. (See below for a shopping list and tools. It may be tempting to turn it the wrong way in order to fit it into a small space, but it doesn’t work properly this way and can leak. But, to make things more complicated some plumbing component names are not self-explanatory at all. Adjust the trap pieces as needed to create the most direct path from sink to the wall tee. Not only does this free up storage space, it also makes it easier to install and access the garbage disposal and the plumbing fittings. In this example, the new sink left insufficient room for connecting a standard drain assembly to the drain outlet in the wall (left photo). I'm about to install a new deeper kitchen sink but ran into a unanticipated snag. A deep kitchen sink is often a design feature of new homes, so there is not much call for someone to install their own, and you may be more comfortable having a plumber fit your sink. It is very fashionable in modern design to have a, When you bring your purchase home, you should spread your pieces out on the table or workbench, and examine how they all fit together. I took pix w/ my phone and raised Holy Sam at the store. We did get a new, 10" deep undermount sink and plan on granite countertops. While you are … Again, don't overtighten. If initial tightening doesn't stop the leak, back out the nut, reposition the washer and re-tighten the nut, making sure it's not cross-threaded. You will probably need to use pliers to turn the bolt before tightening with the wrench at the end. In this video, This Old House plumbing and heating expert Richard Trethewey shows how to plumb a double-bowl sink. Plumbing a kitchen double sink, with dishwasher and disposal. Introducing "One Thing": A New Video Series. The plumbing is already in place so I am just updating everything with the same sizes that I already have. Plumbing for a sink is fairly standardized. Most home improvement or hardware stores will have a section specially dedicated to plumbing kits. submitted to our "DoItYourself.com Community Forums". Website operating To … Step 5: Remove any clips. Questions of a Do It Yourself nature should be Attach a shut-off valve to a length of copper tubing. Install the Garbage Disposal and Strainer, Install the Tailpiece and Continuous Waste Pipe, How to Replace a Bathtub Waste-and-Overflow Tube, How to Install an AAV (Air Admittance Valve) for a Sink, How to Install a Reverse Osmosis Water Filtration System, How to Install a Floor Drain for the Laundry Room, How to Make Dishwasher Drain Hose Connections, Troubleshooting Garbage Disposal Problems. Secure the slip nuts with channel-type pliers. The vertical pipe will then fit into an L-shaped connection joint, and the horizontal pipe will emerge from this. The sink I want to install also has two bowls and are 2 inches and 4 inches deeper than the current sink. You should put all the pieces together outside the kitchen sink cabinet, a process known as dry-fitting. • It is recommended to ask for professional advice from a plumber in Singapore if the simple change of the sink affects other elements in your kitchen. And of course, the drain went sideways! But if you’re making a major change in the design of the new sink, be sure that the old plumbing fits the new sink’s requirements. Plumbing a kitchen sink yourself is a great DIY project for all experience levels. What To Know Before Buying. I have a double kitchen sink with disposal and dishwasher. Keep in mind that the drain height must leave enough room for removing the trap and cleaning it out. Install the garbage disposal onto the desired side of the sink first, since this takes up the most space. problems contact webmaster@doityourself.com. When will you need a deeper kitchen sink bowl? Plumbing and Piping - New Deeper Kitchen Sink - Drain/Vent Problem - Hi, I as about to install a new deeper kitchen sink when I ran into a major snag. For example, a deeper sink keeps splashing to a minimum. You may find that it is difficult to decide which of the kits it is best to go for, however, measuring the space left under your sink once it has been fitted may help to narrow down the candidates. Adjust the pieces as necessary, making sure the continuous waste arm has a slight downward pitch toward the tee fitting. First, the rough plumbing for the water and waste lines must be low enough to accommodate the deeper sink, otherwise, they will have to be relocated. Répondre Enregistrer. So, the sanitary tee fitting has been lowered (right photo). However, if you are feeling confident, and have some basic home improvement skills, following a few simple guidelines can help you to get your deep kitchen sink plumbing ready for installation. There should be two different kinds of washers below this, which will then be connected to the vertical pipe. Copyright© These do not need to be overly tight; the plastic threads can be damaged if you use too much force. Double Kitchen Sink Plumbing Installation. To ensure our content is always up-to-date with current information, best practices, and professional advice, articles are routinely reviewed by industry experts with years of hands-on experience. Be sure to face the trap the correct way, with the sharp bend below the tailpiece. Place all the pieces together in the order previously described, and use the wrench to tighten all of the fittings. The problem is that the drain pipe from the the garbage disposal will now be lower about (2 inches) than the main DWV (Drain-Waste-Vent). In this video I will show you how to install new plumbing underneath a kitchen sink that attaches to a garbage disposal. Remember, too, that the trap arm on the discharge side of a trap must be at least two pipe diameters long and should slope 1/4 inch per foot toward the vertical discharge (2006 to 2018 IRC, P3105.3). New Deeper Kitchen Sink - Vent Problem; Author: Anonymous User Hi I hope you can help! 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