Undermount sinks are synonymous with high-end kitchens. They offer a perfect view of luxury countertops, feel more elegant, and make food prep easier. What is involved in installing or replacing an undermount sink as far as removing your countertops?
What Is the Difference Between Installing an Undermount Sink and a Drop-In Sink?
Drop-in sinks are typically installed after the countertop is set up. Of course, the countertop should already have precise cutouts. After applying caulk, installers slide the new sink snugly into place.
Undermount sinks require installing specialized clips on the underside of the countertop first. These clips are responsible for bearing the entire weight of the sink.
An undermount sink needs at least six anchor clips: one for each corner and two at the back of the sink. Installers apply caulk to the top of the sink and press it firmly into the countertop.
Can You Replace an Undermount Sink Without Removing the Countertop?
It’s technically possible to replace an undermount sink without removing the countertop, but the process is complex, and several things can go wrong. When remodeling the kitchen, homeowners and builders usually prefer installing new countertops if it’s necessary to replace an undermount sink. Not only does this reduce the risk of expensive errors, but you also get to enjoy a vibrant new kitchen.
Factors To Consider Before Attempting Undermount Sink Replacement
Even though undermount sink replacement is possible for some countertops, it doesn’t work in all cases:
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Sink size: For a flush mount, the new sink must be precisely the same size as the old one, down to the millimeter (less than 1/16 inch).
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Countertop material: Removing caulk from certain stone or solid countertops can take a long time or even damage the material.
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Expertise: An undermount sink replacement is not DIY-friendly. The job requires experience and specialized tools.
Some kitchen cabinets simply don’t have the room to remove and replace an undermount sink from below. Any water filtration systems or garbage disposals would have to be moved out of the way first.
Drop-In to Undermount Sink Conversions
Going from a drop-in sink to an undermount sink without replacing your countertops is not recommended. The process of removing the old caulk can scratch the lip, and discoloration may also appear. It’s better to show off new countertops with a gorgeous new sink.
Can You Install a New Undermount Sink After a Countertop Installation?
When working with undermount sinks, most installers prefer attaching the sink to the underside of the countertop before setting everything in place. This simplifies the process because there’s more room to work.
It’s also easier to install the retaining clips (epoxy or drilled holes) when the countertop is upside-down. That said, experienced countertop contractors can usually perform a new under-the-counter installation if the job requires it.
You should expect to pay significantly more for labor if you go this route. This method requires at least two people: one to hold the sink in place while the other secures it.
Find a Custom Undermount Sink for Your Countertops and Design Style
Luxurious countertops and kitchen accents add personality to the space. Discover breathtaking undermount sinks, including copper and brass styles. Our professionals are happy to answer your questions about undermount sink installation and countertop considerations.