Kitchen & Bath
Undermount Sink
Undermount sinks install beneath the countertop, with the counter material extending over the sink rim. This creates a seamless transition that makes cleanup effortless—crumbs and water sweep directly into the basin without catching on a lip.
The clean aesthetic suits modern and transitional kitchens particularly well. However, undermount installation requires solid surface countertops (stone, quartz, or solid surface)—laminate counters cannot support undermount sinks.
Key Characteristics
- ✓Mounted below countertop
- ✓No visible rim or lip
- ✓Seamless counter-to-sink transition
- ✓Easy countertop cleanup
- ✓Requires solid surface counter
- ✓Professional installation recommended
Types & Variations
Single bowl undermount
Double bowl undermount
Low-divide undermount
Undermount bar sink (small)
Undermount prep sink
Common Materials
Stainless steelComposite graniteFireclayCast ironCopper
Works Well With These Styles
Placement & Usage Tips
The countertop edge profile matters—eased or bullnose edges work best over undermount sinks. Avoid sharp square edges that collect water. Ensure adequate support clips for heavier sink materials.
💡 Pro Tip
Stainless undermounts are most forgiving during installation. Fireclay and cast iron require precise cutouts and robust support due to weight. Always confirm your fabricator has undermount experience.