National Kitchen & Bath Association - Kitchen & Bathroom Planning Guidelines with Access Standards
Kitchen Bathroom Order a Copy

15: Auxilary Sink

Recommended:
At least 3” of countertop frontage should be provided on one side of the auxiliary sink, and 18” of countertop frontage on the other side, both at the same height as the sink.

Code Requirement:
State or local codes may apply.


Access Standard

Recommended:
Plan a knee space at, or adjacent to, the auxiliary sink.
See Access Standard 6 for knee space specifications.

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