## How to Replace Your Old Kitchen Sink
Replacing your old kitchen sink is a great way to update the look of your kitchen and make it more functional. It’s a relatively simple project that can be completed in a day or two, even if you’re a beginner.
### Tools and Materials You’ll Need
* New kitchen sink
* Sink strainer
* Plumber’s putty
* Adjustable wrench
* Channel-lock pliers
* Hacksaw
* Utility knife
* Screwdriver
* Measuring tape
* Level
* Pencil
### Step-by-Step Instructions
**1. Turn off the water supply.**
* Locate the water supply valves under the sink and turn them off.
* Open the faucet to release any remaining water in the lines.
**2. Disconnect the drain.**
* Place a bucket under the sink to catch any water that may leak out.
* Use the adjustable wrench to loosen the slip nut that connects the drainpipe to the sink.
* Pull the drainpipe off of the sink.
**3. Disconnect the water supply lines.**
* Use the adjustable wrench to loosen the nuts that connect the water supply lines to the sink.
* Pull the water supply lines off of the sink.
**4. Remove the old sink.**
* If your sink is mounted to a countertop, use the screwdriver to remove the screws that hold it in place.
* If your sink is undermounted, you’ll need to cut the silicone caulk that holds it in place. Use the utility knife to score the caulk around the edge of the sink, and then use the channel-lock pliers to break the seal.
* Once the sink is loose, lift it out of the countertop.
**5. Clean the countertop.**
* Use the cleaner and sponge to clean the countertop around the sink opening. This will remove any dirt or debris that could interfere with the installation of the new sink.
**6. Apply plumber’s putty.**
* Roll out a rope of plumber’s putty and press it around the edge of the sink opening. This will help to seal the sink and prevent leaks.
**7. Set the new sink in place.**
* Carefully lift the new sink into the countertop opening.
* Make sure that the sink is centered and level.
**8. Connect the drain.**
* Slide the sink strainer over the drainpipe.
* Apply a small amount of plumber’s putty to the threads of the slip nut.
* Screw the slip nut onto the drainpipe and tighten it with the adjustable wrench.
**9. Connect the water supply lines.**
* Apply a small amount of plumber’s putty to the threads of the water supply lines.
* Screw the water supply lines onto the sink and tighten them with the adjustable wrench.
**10. Turn on the water supply.**
* Slowly turn on the water supply valves under the sink.
* Check for leaks around the sink and drainpipe. If you find any leaks, tighten the nuts or screws as needed.
**11. Clean up.**
* Use the cleaner and sponge to wipe up any excess plumber’s putty or water.
* Your new sink is now installed and ready to use!
### Tips for Replacing Your Kitchen Sink
* If you’re not comfortable working with plumbing, it’s best to hire a professional to replace your sink.
* Before you start, make sure that you have all of the necessary tools and materials.
* Take your time and follow the instructions carefully.
* If you encounter any problems, don’t hesitate to ask for help.
### Conclusion
Replacing your old kitchen sink is a relatively simple project that can make a big difference in the look and functionality of your kitchen. By following these instructions, you can complete the project in a day or two, even if you’re a beginner.