Join us to get great money-saving tips, cool ideas, and valuable advice from home improvement expert Don Vandervort! No matter what type of sink you purchase, the drain and water-supply connections are generally installed in this way:. Connecting a sink drain and water supply is generally an easy job for a do-it-yourselfer. Fit a P-trap in place and tighten the slip nuts by hand. Tighten coupling nuts with an adjustable wrench. Remove the faucet aerator, and turn on the water. Get Free Bids Now!
You can anchor the faucet by reaching up underneath and using lock nuts that are included with the installation kit.
How to Connect a Bathroom Sink Drain
Make sure the space for the faucet matches the location of the sink, using the template to measure before you install anything. Install the tailpiece and drain kit.
After installing a new bathroom sink, the drain tailpiece doesn't line up with the trap coming out of the wall. I've seen flexible accordion hoses for this, but I think that violates code (P). Sep 09, If your bathroom sink pop-up stopper won't close, it is virtually impossible to fill up the tub or sink, and it's easy to lose small items down the drain. When the sink stopper is stuck closed, draining out the water is a challenge. Either of these problems can make you tear your hair out. Apr 05, Connecting a bathroom sink's drain pipe to your home's drain plumbing is a fast and easy DIY project. No matter what type of sink you purchase, the drain and water-supply connections are generally installed in this way: Hand-tighten a female adapter onto the drain stub-out at the wall. Slide slip nuts onto the drain arm [ ].
Drop the tailpiece through the sink and screw on the tailpiece nut from underneath. Some sinks come with gaskets that go between sink and tailpiece. If it doesn't, use non-hardening plumbers' putty or silicone to create the seal.
What You'll Need
Install the gasket, the included cardboard washer, and the locknut to secure the tailpiece. Part 3 of Make sure the water lines match the new fixture.
How to Plumb a Drain - Sink Drain Pipes
If you put two pipe threads together, splice them with teflon tape. Connect the water supply lines. Water supply lines should screw into place with the corresponding joints on the new faucet.
The specific size of the connectors should be included in the instructions for the specific faucet that you're installing. Lines also need to be long enough so you won't put stress on the joints.
Better to have extra long lines and have them loop. No hard bends or kinks.
Make them hand tight, and somewhere around a quarter to half turn with a wrench. Usually the "female" connection piece on both ends will always have rubber gaskets, so you don't need teflon tape. Connect the pop-up. The pop-up is the device that allows you to open and close the sink drain, usually made of a simple metal rod with ball attached to it. Drop stopped into sink from top, slide short end of rod into the opening on the tailpiece, making sure that the opening for the ball is facing toward the lever for the pop-up.
Install as per the instructions. Sometimes you need washers and sometimes you don't.
Slide nut to trap the ball in the tailpiece. Tighten so there's no wiggle, but not so tight that it's difficult to raise and lower. Attach thumbscrew to pop-up lever rod while sliding the rod from the ball so they can attach and allow you to screw together. Seal your connections with silicone caulk. Finish with silicon around the top of the sink, anywhere that the basin of the sink meets the wall, filling any gaps with a thin bead of caulk.
Let the caulk dry for about 24 hours before turning on the water and going back over your work to check for leaks. Turn on the water and check for leaks.
There's no way to know if something is going to leak until you turn the water on.
How to Hook Up a Drain Line to a Sink. After you have attached your faucet and water supply and set your sink, it's time to connect the sink drain. Drain kits come in different materials and configurations, but installing them is a snap. Choose the kit with the configuration for .
If you have small leaks from the rubber connections, try tightening more. The drain itself will also sometimes leak, which can be caused by over-tightening and straining the seal created by the connector gaskets.
If that's leaking, don't go past hand tight. Try a new washer instead.
It's also a good idea to check the gasket that goes under the tailpiece. Try tightening the nut down more or try different washer or silicone. Does the sink need to be connected to the vent in the wall?
If so, how is that done? The tailpiece should be connected to the P-trap, which is connected to your drainage system. That will create the connection to the venting in the wall.
Not Helpful 11 Helpful 6. These are for the sink's overflow. Not every sink has an overflow anymore, and most that do no longer plumb it in this fashion. Not Helpful 17 Helpful 8. No, not that I've ever seen.
Most don't even have a manufacturer or model either. Not Helpful 11 Helpful 5. 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.
Do I need a new wax seal, and is the water from the sink on the same pipe? No, that's nothing to do with the toilet's wax seal, since the sink is causing the same result. You have a broken drain line or one of its fittings, shared by the toilet and sink. A wall and or ceiling below needs to be opened in order to find and permanently fix the break. Not Helpful 10 Helpful 3. In that case, you would need to either call a plumber or get new valves at your local home improvement store to install yourself.
Connecting a drain to the waste line when the two are offset from each other simply requires the addition of extension pipes to the P-trap arm.
The pipes are easy to cut, and they connect with the same compression couplings used on P-traps. Install the drain strainer into the sink drain.
Coat the underside of the strainer with plumber's putty; insert the drain extension - or tailpiece - through the drain hole in the sink, and screw on the retaining nut to hold the strainer from underneath the sink. Tighten the nut with adjustable pliers. Measure the height of the end of the tailpiece from the bottom of the cabinet, using a tape measure, and compare it to the height of the drain stub-out in the wall.
The tailpiece should be at the same height or about an inch higher than the stub-out. If it's too long, cut it with a hacksaw. If it's too short, add a tailpiece extension, which is a short length of PVC pipe.
Here is a good video that walks you through the process of bathroom sink drain replacement. Watching this will help clarify the steps you take for installation. Call for free estimates from local pros now: He has also authored, edited, or produced more than 30 books in the home improvement space. Read more.
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The bathroom sink drain connects to the drainpipe beneath the sink. All modern sink drains come ready to connect to either a metal or PVC drainpipe. They have standardized threads for ease of. A bathroom sink pop-up stopper is a very convenient feature, and while the installation is usually easy, occasionally the process is complicated due to variations in the fixture or fittings. If you need to install a new pop-up drain for any reason, these instructions will simplify the saporiviafrancigena.com: Aaron Stickley. 1. Install the drain strainer into the sink drain. Coat the underside of the strainer with plumber's putty; insert the drain extension - or tailpiece - through the drain hole in the sink, and.
Only every month or two.