Can You Undermount A Top Mount Sink

There are a lot of people out there who love the look of their drop in sinks but also want to have an undermount sink design for their countertops.

Can you undermount a top mount sink.

Our gc had to install our undermount prep sink as a drop in in our oiled wood island. Look at the bench top from side on to ensure that there s clearance. There are however some disadvantages. We do not recommend this though because the flange or rim is flat which leaves a somewhat sharp edge and makes it hard to properly seal.

The main requirement is adequate support. Our undermount stainless steel kitchen sinks do not have the installation holes already drilled and technically can be used in a top mount fashion. The answer is a top mount sink. One of the many advantages of granite and quartz countertops in a kitchen is the unique option to undermount a stainless composite or cast iron sink.

It s because all the areas you need to work of the drop in sink are visible and easily accessible. Most any sink can be undermounted. I usually rout the plywood 7 16 or so and add cleats on sides that will carry weight. He wouldn t undermount it because he was certain the cut edges of the wood would rot.

Undermounts appear sleeker and more streamlined when installed underneath instead of on top. Usually undermount sinks are used for this purpose. Don t make such a project out of it. The edge of the countertop along the sink cutout is entirely exposed.

Though the seam that s formed by the countertop and the lip is small and visible it can still build up grease. It looks fine not great but fine. Most top mount sinks have a fairly thick rim more than that is obtrusive. However a drop in sink can also be placed under the countertop to fit it like an undermount sink.

However the accessibility and visibility provide you better cleaning facility. Which will could likely be the case with an under mount as they re designed to mount below not above the bench top. An undermount sink does have a rim but the rim is not visible because it rests up against the bottom of the counter. Undermounts look like a more premium offering.