| Risk band | Score | Typical meaning |
|---|---|---|
| Low | 0–24 | No movement or low concern; record and monitor. |
| Moderate | 25–49 | Deficiency or movement indicators; engineer review may be needed. |
| High | 50–74 | Structural concern; engineer review recommended. |
| Urgent | 75+ | Significant movement/deficiency; urgent review before works. |