These universal design features are about functional bathrooms, specifically for personal grooming, showering, & toilet hygiene.
| 8.1 | At least one full bathroom on the main floor. | Why? |
| 8.2 | All bathrooms accessible without steps (i.e., if on another floor, elevator access exists). | Why? |
| 8.3 | Doorway width no less than 32 inches. | Why? |
| 8.4 | Floor space of at least 5×5 feet, unobstructed by open door. | Why? |
| 8.5 | At least one sink/vanity with clearance underneath for seated access (can include closed cabinetry with flipper doors). | Why? |
| 8.6 | Varied sink heights, if multiple sinks are used. | Why? |
| 8.7 | Lever, push-button, or electronic faucet controls at sink. | Why? |
| 8.8 | Insulated plumbing underneath sink. | Why? |
| 8.9 | Mirror that’s visible for anyone seated or standing. | Why? |
| 8.10 | Walk-in shower in every full bathroom, without any step(s) or curb, and open floor space of no less than 48×48 inches -or- 30×60 inches (open access on the longer side). | Why? |
| 8.11 | Blocking (reinforcement) inside shower walls for possible installation of grab bars and/or a seat. | Why? |
| 8.12 | Handheld showerhead with height-adjustable wall mount. | Why? |
| 8.13 | Toilet area that provides at least 32 inches of floor space on one side, 32 inches of floor space in front, and toilet installation 16-18 inches from a side wall to the midline of the bowl. | Why? |
| 8.14 | Blocking (reinforcement) inside walls around toilet area for possible installation of grab bars. | Why? |
| 8.15 | Lighting over shower, at the sink/vanity, and over toilet area. | Why? |
| 8.16 | At least 50% of storage between 18 and 48 inches from the floor. | Why? |
| 8.17 | Towel racks and/or hooks no more than 48 inches from the floor. | Why? |
| 8.18 | Slip-resistant and durable flooring. | Why? |
| 8.19 | Color and texture contrast used for transitions between spaces. | Why? |