While one-story living is ideal for universal design, elevators that provide access to every floor are the solution for multi-story homes.
| 5.1. | Single-story construction. | Why? |
| -OR- | ||
| 5.2. | Elevator access to any floor accessible by stairs. | Why? |
| …with the following features for the stairs: | ||
| 5.3. | Stair tread width ≥ 36in. | Why? |
| 5.4. | Stair tread depth ≥ 11in. | Why? |
| 5.5. | Stair height between 4-7in. | Why? |
| 5.6. | Enclosed stair risers (the backs of steps). | Why? |
| 5.7. | Slip-resistant tread surfaces. | Why? |
| 5.8. | Contrasting colors and textures on tread edges and risers. | Why? |
| 5.9. | Handrails on both sides of stairs, extending beyond top/bottom step, and continuing around curves. | Why? |
| 5.10. | ≥ 48x48in landing area at top and bottom of stairs. | Why? |
| 5.11. | Power outlets at top and bottom of stairs. | Why? |
| 5.12. | Light switches at top and bottom of stairs. | Why? |
| 5.13. | Overhead lighting and stair lighting (low & close to steps). | Why? |