Can I Change Top Mount Sink To Undermount

A top mount sink can be changed to an undermount sink, but it is a more involved process. The first step is to remove the old sink and any caulk or silicone sealant. The next step is to measure the space for the new sink and cut a hole in the countertop.

Next, the new sink is positioned in the hole and secured with screws. Finally, the sink is sealed with caulk or silicone sealant.

  • Turn off the water to your sink and remove the existing top mount sink
  • Install the new undermount sink according to the manufacturer’s instructions
  • Turn on the water to your sink and test for leaks

Quick Tip Tuesday: Changing From a Drop-in to an Undermount Kitchen Sink

Convert vessel sink to undermount

If you’re looking to upgrade your vessel sink to an undermount model, there are a few things you’ll need to do. First, you’ll need to remove the old sink. This can be done by disconnecting the drain and faucet lines and then lifting the sink out.

Next, you’ll need to install the new undermount sink. This can be done by attaching it to the countertop with silicone caulk or epoxy. Finally, you’ll need to reconnect the drain and faucet lines.

Once everything is hooked up, you should be able to enjoy your new undermount sink!

can i change top mount sink to undermount


Can you make a top mount sink undermount?

No, you cannot make a top mount sink undermount. Top mount sinks sit on top of the counter and are attached with clips or epoxy. Undermount sinks are installed underneath the counter and are attached with brackets.

Can you change your sink to an undermount?

You can absolutely change your sink to an undermount! This is a relatively easy process that anyone with some basic do-it-yourself skills can handle. Here are the steps you’ll need to take:

1. Turn off the water to your sink. This is usually done by shutting off the valves under the sink. 2. Disconnect the drain pipes.

You’ll need to unscrew the nuts that connect the pipes to the sink. 3. Remove the old sink. This will likely be held in place with some sort of adhesive.

Use a putty knife to loosen the old sink and then lift it out. 4. Clean the countertop. Be sure to remove all traces of the old adhesive.

5. Place the new sink in position. Apply a bead of silicone caulk around the perimeter of the sink. 6. Attach the new drain pipes.

Screw the nuts back on to secure the pipes in place. 7. Turn the water back on and test for leaks. That’s it!

You’ve successfully installed a new undermount sink.

Can I replace sink without changing countertop?

You can replace a sink without changing the countertop, but it may not be the most aesthetically pleasing option. If your countertop is in good condition and you like the way it looks, you may want to keep it and simply replace the sink. However, if your countertop is old or damaged, you may want to consider replacing it along with the sink.

Can you install undermount sink after granite is installed?

It is possible to install an undermount sink after granite is installed, but it is not recommended. The reason for this is that the granite will need to be cut and drilled in order to accommodate the undermount sink, and this can cause damage to the granite. In addition, the installation process is more complicated and time-consuming than if the sink were installed before the granite.


If you’re considering swapping out your top mount sink for an undermount sink, there are a few things you’ll need to take into account. First, you’ll need to make sure that your countertop is compatible with an undermount sink. Second, you’ll need to take measurements to ensure that the undermount sink you choose will fit in the space where your top mount sink currently resides.

And finally, you’ll need to be prepared to make some minor adjustments to your plumbing to accommodate the new sink. But if you’re up for a little sink swap-out surgery, an undermount sink can give your kitchen a chic, updated look.

About Author:

Danyal is a Freelance Copywriter that has been writing for online publications including Home improvement, newsworthy blogs and even a few personal blogs. He has a passion for writing and loves to share his knowledge with everyone who wants quality information.

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