What Is a Drop Sink

Drop-in sinks, also called self-rimming or top-mount, are still the most common type of kitchen sink. A drop-in sink has a visible lip around its perimeter that rests flat on the countertop. The sink basin drops straight into the countertop cut-out, and the perimeter lip holds everything in place.

What's the difference between a drop in sink and an undermount sink?

Undermount sinks are bolted to the bottom of a countertop. Drop-in sinks are installed directly through the top of the countertop. Drop-in sinks have a lip framing the sink which, over time, collects dust and residue. This raised lip prevents you from sweeping the countertop debris directly into the sink.

Are drop in sinks outdated?

Drop-In Sink Cons Less streamlined look – Drop-in sinks are an older style. Many people consider them to be outdated compared to undermount sinks. Lower quality – Drop-in sinks tend to be lower quality than undermount sinks.