Repairing Guides

how to repair kitchen sink drain

by Ansley Durgan Published 3 years ago Updated 2 years ago
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9 Ways to Fix a Clogged Kitchen Sink.

  • 1. Check the garbage disposal. One of the first things you should do if your kitchen sink is clogged is to unclog the garbage disposal. Run the ...
  • 2. Get out the plunger.
  • 3. Boiling Water.
  • 4. Use Items in Your Pantry as a DIY Drain Cleaner.
  • 5. Use a coat hanger.

Part of a video titled How to Repair a Kitchen Sink Drain Trap | This Old House
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The one here on the lower right we're going to plug but use a clean-out. And that will allow us inMoreThe one here on the lower right we're going to plug but use a clean-out. And that will allow us in the future to clean this drain should we need to these connections will be cleaned. And then glued.

Full Answer

How to unclog a kitchen sink that wont drain?

  • Pour one cup of fresh baking soda down the drain, followed by one cup of white vinegar.
  • Place a rubber stopper or other sink hole cover over the drain opening.
  • Wait 15 minutes to allow the vinegar and baking soda to unclog your drain, Then take out the drain cover and run hot tap water down the drain to clear ...

How do I unclog kitchen sink?

Unclog a sink using hot water

  • Fill a kettle with water and set it to boil.
  • Pour a half cup of salt (I use regular table salt) down the drain. Let it sit for a few minutes.
  • Once the water is boiling pour the water down the drain of your sink. ...
  • Turn on the water and see if your drain is draining any faster.

How do you replace a sink drain?

  • Sink Drain Assembly
  • Plumbing pliers
  • Flat head screwdriver (only necessary if you need more torque to get the old drain out)
  • Plumber’s teflon tape
  • Plumber’s Putty (some drain assemblies require this around the flange)
  • Basin
  • Towel
  • Scissor
  • Wet wipes

How to replace drain pipe under kitchen sink?

Things you Will Need

  • Medium size pipe wrench
  • Plumbers tape
  • Connector sleeve (for fastening the drain pipe to current pipes)
  • Pipe glue
  • Adjustable wrench
  • Bucket
  • Kit (containing sink connectors and the drain traps)
  • PVC pipe (for connecting to drainage pipe bottom)
  • Pipe cleaner

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How do I fix the drain pipe under my kitchen sink?

4:425:39Kitchen Sink Plumbing - How to Replace a Kitchen Sink TrapYouTubeStart of suggested clipEnd of suggested clipCut my extension pipe to size and I'm going to slip it up I've got a nut in the washer above it. AndMoreCut my extension pipe to size and I'm going to slip it up I've got a nut in the washer above it. And we'll just snug that down and now I'm going to take my trap I've got a nut and a washer above. It.

Do I need plumbers putty for kitchen sink drain?

If you need to stop or prevent leaks around your faucet, sink or tub drains − plumber's putty is the product you need.

Can kitchen sink drains be replaced?

0:512:08How to Replace a Kitchen Sink Drain - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe new drain into the hole from above and push down firmly. Place the rubber gasket on theMoreThe new drain into the hole from above and push down firmly. Place the rubber gasket on the underside of the drain. And place a cardboard gasket on the rubber ring.

What is a good sealant for sink drains?

A clay-like substance called plumber's putty is the most popular choice for sealing sink drains, but you can also use silicone caulk.Most Popular: Plumber's Putty.Plumber's Putty Installation.Alternative: Silicone Caulk.Silicone Caulk Installation.

Should I use silicone or plumbers putty for sink drain?

Plumbers Putty or Silicone for Sink Drain You can use silicone caulk or plumber's putty to seal sink drains. Plumber's putty may crack and cause leaks as the clay dries out with time. But it's the preferred choice of sealant if you'll be adjusting or removing the drain.

Is a rubber gasket better than plumbers putty?

Generally, it's better to use rubber gaskets on sink drains than plumber's putty. Why? Well, you'll likely run boiling water and reasonably cold water in the sink, whether you're washing dishes, getting water, or rinsing vegetables.

What is the average cost to replace a sink drain pipe?

The cost to replace drain pipes in your house can range between $225 and $1,169, with the average drain pipe replacement cost totaling $696. This estimate reflects the cost to replace a small section of plumbing (like a kitchen sink drain line or a bathroom drain line).

How much does it cost to replace kitchen sink drain pipe?

Replace a Kitchen Sink Drain: national average cost The national average materials cost to replace a kitchen sink drain is $10.61 per drain, with a range between $9.52 to $11.70. The total price for labor and materials per drain is $250.40, coming in between $226.95 to $273.86.

How do you replace a sink drain assembly?

1:132:53How to Install a Bathroom Sink Drain | Repair and Replace - YouTubeYouTubeStart of suggested clipEnd of suggested clipUse the channel lock pliers to unscrew the nut at the bottom of the drain. Now remove the rubberMoreUse the channel lock pliers to unscrew the nut at the bottom of the drain. Now remove the rubber gasket. Now pull out the drain. Clean any excess plumber's putty from the sink hole.

Will plumbers putty fix a leak?

The best place is with one of the most common tools professional plumbers use. Plumber's putty can help fix the leaks that spring from plumbing fixtures around the home.What Is Plumber's Putty? - Eyman Plumbing Heating & Airhttps://trusteyman.com › blog › what-is-plumbers-puttyhttps://trusteyman.com › blog › what-is-plumbers-putty

Can you use silicone on kitchen sink drain?

Sealing around kitchen sinks or sealing a sink drain with silicone will keep your sink in good condition and prevent future problems. Using a high quality, waterproof sealant prevents water and debris from entering the gaps.How to seal a kitchen sink: A simple DIY guide - UniBondhttps://www.unibond.co.uk › sealants › how-to-seal-a-kitc...https://www.unibond.co.uk › sealants › how-to-seal-a-kitc...

How do you reseal a sink drain?

1:385:22TIPS on using plumbers putty to seal kitchen sink basket - YouTubeYouTubeStart of suggested clipEnd of suggested clipFrom the sink and the metal on the drain to touch because once that happens you're no longer you'reMoreFrom the sink and the metal on the drain to touch because once that happens you're no longer you're gonna have the seal. And it's gonna be able so now we're gonna go ahead and put this rubber ring.TIPS on using plumbers putty to seal kitchen sink basket - YouTubehttps://www.youtube.com › watchhttps://www.youtube.com › watch

When should you not use plumbers putty?

Do not use plumber's putty where you need adhesive strength (to bond materials or prevent them from moving) or where you need a watertight seal in exposed areas.

How do you seal a kitchen sink drain with plumbers putty?

1:385:22TIPS on using plumbers putty to seal kitchen sink basket - YouTubeYouTubeStart of suggested clipEnd of suggested clipFrom the sink and the metal on the drain to touch because once that happens you're no longer you'reMoreFrom the sink and the metal on the drain to touch because once that happens you're no longer you're gonna have the seal. And it's gonna be able so now we're gonna go ahead and put this rubber ring.

How important is plumbers putty?

The importance of plumber's putty. The plumbers work with the putty because it remains soft for a long time in sealing the joints to prevent water from leaking, this makes the putty stand above the silicone and other types of caulk.

Where do you put plumbers putty on a sink?

0:536:12How To Use Plumber's Putty - YouTubeYouTubeStart of suggested clipEnd of suggested clipTo the flange.MoreTo the flange.

How to keep a sink clean?

To keep your sink smelling fresh and running clear, pour in equal parts vinegar and baking soda on a regular basis, usually once or twice a month. For routine cleaning, you’ll just need about half a cup of each.

How to clear a clogged drain?

Again, remove any standing water before you try this technique. Pour about a cup of baking soda into the drain, followed by an equal amount of white or apple cider vinegar. The solution will soon start to bubble; when it subsides, put the stopper in and wait about 15 minutes. Next, run the hot water to see if the clog clears. Repeat the process one more time if the water is draining, but slower than normal (that means the clog isn’t fully clear yet).

What is a plumber's snake?

Sometimes called an auger, a plumber’s snake is a handy tool that can clear clogs stuck further down the drainage system under your kitchen sink. You’ll have to disassemble the drainpipe and P-trap that runs underneath the kitchen sink to expose the “stub pipe” or “stubout” that travels behind the cabinet wall.

How to clear a sink with salt?

Use salt and boiling water. After removing as much standing water from the sink as possible, pour about a half a cup (½ cup) of table salt down the drain. Then pour in about a quart of boiling water. Let it sit for a few minutes, and then flush with hot water to clear the mixture. 4.

How to clear a clogged sink with baking soda?

This is another combination that can clear out sink clogs. Mix about a cup of baking soda with half a cup of salt , and pour this mixture down the drain. Let the mixture sit for several hours, then flush with boiling water. You can repeat this process again if it doesn’t work the first time.

How to boil water in a kettle?

Here’s how: Place a kettle or pot of water on the stove and bring to a rolling boil. While you’re waiting for the water to heat, remove as much standing water from the sink as you can, using a mug or small pot to bail out the water. Pour the entire kettle of water into the sink and let it sit for a couple of minutes.

Where is the P trap in a kitchen sink?

The P-trap is at the curve of the drainpipe under the sink, usually inside a cabinet. It may be necessary to clean your kitchen drain’s P-trap to clear the clog. Place a pan or bucket underneath the drain to catch any water or debris that may fall out.

Disconnecting the pipe from the kitchen sink drain using adjustable wrench

Most plumbing today is done with PVC pipes which most of the time you can take off by hand. But if by chance your plumbing has not been upgraded this is where you will need your adjustable wrench. Just get it tight around the slip nut and give it twist counter clock wise.

Remove the Big Locking Nut On The Strainer

Next, you need to remove the locking nut from the strainer. This is a huge nut and what I do is grab a flat head screwdriver and a hammer and hit it on the tabs. You can try your adjustable wrench first. You Can also buy a tool here on Amazon to use. In any case you need to get this off.

Next Clean Off The Old Plumbers Putty From The Sink

The next thing is to grab a piece of paper towel and clean the old plumbers putty off the sink. You can also use a scraper to get the stubborn stuff off. Just don’t scratch it up.

Reinstall Your Sink Strainer

Now, we are going to reinstall the sink strainer. Place it in the sink and lightly push down to squeeze out just a little plumbers putty. Then go under the sink and place the paper ring first then the rubber ring and slide the bottom of the strainer on.

Reinstall Your drain Pipe

Next Reinstall your drain pipe making sure you snug up the nuts. Once that is done go back up top and remove any excess plumbers putty and save it for another day. Run the water and check for leaks. Thats it all done.

What causes a kitchen drain to clog?

Large food particles like vegetable peels that become trapped in the curved pipe beneath the sink (known as the P-trap) are another common cause of kitchen drain clogs. Removing the P-trap sounds difficult, but is really not that involved.

How to get rid of a swollen drain?

Boil a pan full of water on the stove . A tea kettle will do nicely as well. Pour a half cup of baking soda down your drain followed by a half cup of white vinegar. Let it fizz and bubble for five to ten minutes or so. Then, carefully pour the pot or kettle full of boiling water down the drain.

What happens when grease goes down the drain?

When grease, or greasy liquids, get poured down your kitchen sink, they go down the drain in a liquid state, but as they move through your pipes, the fat cools. As the fat becomes solid, it coats the inside of the pipes.

What to do if hot water doesn't work?

Take the Plunge. If hot water doesn’t improve the problem, the culprit may be something other than grease buildup. It’s time to pull out the plunger. If there is standing water in the sink, remove it until there is only an inch or two so you can see what’s going on.

Is a slow draining sink bad?

Any slow draining sink is a nuisance. But different sinks tend to have different clogs. For instance, shower drains tend to collect hair. Kitchen drains, on the other hand, tend to have more problems with grease and food particles.

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