StandardRecommended
Clear floor space at fixtures
NKBA Bath 3Description
Each fixture (toilet, sink, tub, shower) requires its own clear floor space, even where overlap is permitted by code.
Why this exists
Fixture clear-space overlap is legal but ergonomically miserable; minimizing overlap improves real-world usability.
Categories
Bathroom
Applies to
- Room types: bathroom, half_bath
Source
NKBAno manifest entry
Bathroom Planning Guidelines (2024)
Section: Guideline 3
Published 2024-01-01 · last verified 2026-05-09
Solver enforcement
Browsable only — the solver does not currently enforce this directive (no spec-level data to check against). This entry exists so the architect personas can cite it in conversation and the user can read what the rule says.
Related directives
- Bathroom entry doorway · NKBA Bath 1
- Doorway swing clearance · NKBA Bath 2
- Fixture clear-space overlap · NKBA Bath 4
- Toilet centerline + front (detailed) · NKBA Bath 5
- Toilet compartment dimensions · NKBA Bath 6
Last reviewed 2026-05-09.