How To Install Undermount Kitchen Sink

How to Install an Undermount Kitchen Sink

Installing an undermount kitchen sink is a great way to give your kitchen a more modern and sophisticated look. While it is a more involved process than installing a drop-in sink, it is not difficult to do with the right tools and materials.

Step 1: Remove the Old Sink

The first step is to remove the old sink. If the old sink was a drop-in sink, it should be fairly easy to remove. Simply disconnect the plumbing and unscrew the mounting clips. If the old sink was an undermount sink, it will be more difficult to remove. You will need to cut the silicone sealant that is holding the sink in place and then carefully pry the sink loose from the countertop.

Step 2: Prepare the Countertop

Once the old sink is removed, you need to prepare the countertop for the new sink. This may involve cutting a hole in the countertop if there is not already one. The hole should be slightly smaller than the sink, so that the sink will be able to fit snugly under the countertop. Once the hole is cut, you need to apply a bead of silicone sealant around the edge of the hole.

Step 3: Install the Sink

The next step is to install the sink. Carefully place the sink into the hole in the countertop and press down firmly to seat it in the silicone sealant. Wipe away any excess sealant that squeezes out from around the edge of the sink. Once the sink is in place, you need to connect the plumbing. Attach the water supply lines to the faucet and the drain line to the sink. Tighten all of the connections securely.

Step 4: Secure the Sink

Once the plumbing is connected, you need to secure the sink to the countertop. This can be done with a variety of methods, such as screws, clips, or clamps. Choose the method that is most appropriate for your sink and countertop. Once the sink is secured, you can apply a bead of silicone sealant around the edge of the sink where it meets the countertop. This will help to seal the sink in place and prevent water from leaking.

Step 5: Clean Up

Once the sink is installed, you can clean up and enjoy your new undermount sink. Wipe away any excess silicone sealant and remove any debris from the work area. Your new sink is now ready to use.