## How to Replace a Kitchen Sink
Replacing a kitchen sink is a relatively simple plumbing project that can be completed in a few hours. By following these step-by-step instructions, you can save yourself the cost of hiring a plumber.
### Tools and Materials You’ll Need
* New kitchen sink
* Basin wrench
* Adjustable wrench
* Plumber’s putty
* Silicone caulk
* Utility knife
* Measuring tape
* Level
* Drill
* Screwdriver
### Step-by-Step Instructions
**1. Turn Off the Water Supply**
Before you begin working on the sink, turn off the water supply to the kitchen. You can do this by turning the shut-off valves under the sink or by turning off the main water supply to your home.
**2. Disconnect the Water Lines**
Once the water supply is turned off, disconnect the water lines from the sink. Use a basin wrench to loosen the nuts that hold the water lines in place. Be careful not to overtighten the nuts, as this can damage the water lines.
**3. Remove the Old Sink**
Once the water lines are disconnected, you can remove the old sink. Use a utility knife to cut the silicone caulk around the edges of the sink. Then, carefully lift the sink out of the cabinet.
**4. Clean the Sink Opening**
Once the old sink is removed, clean the sink opening in the cabinet. Remove any old caulk or debris.
**5. Install the New Sink**
Place the new sink in the sink opening. Make sure that the sink is level and that it is properly aligned with the cabinet.
**6. Apply Plumber’s Putty**
Apply a bead of plumber’s putty around the rim of the sink. The plumber’s putty will help to seal the sink to the countertop.
**7. Install the Sink Drain**
Insert the sink drain into the drain hole in the sink. Tighten the nuts on the underside of the sink to secure the drain in place.
**8. Reconnect the Water Lines**
Reconnect the water lines to the sink. Tighten the nuts on the water lines until they are snug.
**9. Apply Silicone Caulk**
Apply a bead of silicone caulk around the edges of the sink. The silicone caulk will help to seal the sink to the countertop and prevent leaks.
**10. Turn On the Water Supply**
Turn on the water supply to the kitchen and check for leaks. If you find any leaks, tighten the nuts on the water lines or apply more silicone caulk.
### Tips
* If you are replacing a sink with a different size or shape, you may need to modify the countertop. You can do this by using a jigsaw or a circular saw.
* If you are not comfortable working with plumbing, you can hire a plumber to replace the sink for you.
* Replacing a kitchen sink is a relatively simple plumbing project that can be completed in a few hours. By following these step-by-step instructions, you can save yourself the cost of hiring a plumber.
### Conclusion
Replacing a kitchen sink is a relatively simple plumbing project that can be completed in a few hours. By following these step-by-step instructions, you can save yourself the cost of hiring a plumber.