Roof replacement
| Activity / Task | Hazard | Possible consequence | Existing / minimum controls | L | S | Initial risk | Additional project controls | Responsible person | Residual risk |
|---|---|---|---|---|---|---|---|---|---|
| Access to elevated work | Fall from ladder/platform/scaffold | Serious injury | Approved access equipment; inspection; secure access | 3 | 5 | 15 | Select safest access method for actual height/duration | ||
| Work near open edge | Unprotected edge | Fall from height | Guardrails/barriers or suitable fall-prevention/protection system | 3 | 5 | 15 | Record anchor/rescue arrangement where relevant | ||
| Ladder use | Defective/incorrectly positioned ladder | Fall | Pre-use inspection; stable footing; secure ladder | 3 | 4 | 12 | Restrict ladder use to suitable tasks | ||
| Tools/materials at height | Dropped objects | Injury below | Exclusion zone; secure tools/materials | 3 | 4 | 12 | Define drop zone and overhead-work controls | ||
| Wind/rain | Loss of stability / slippery surfaces | Fall | Monitor weather; stop in unsafe conditions | 2 | 5 | 10 | Define stop-work criteria |
Review when the work, equipment, people or conditions materially change; after an incident/near miss; when controls are ineffective; or at the defined review interval.