Fire Investigation Checklist

This fire investigation checklist helps responders document on scene details methodically. Capture site information, date and time, location, and incident number, then assess hazards and controls. Work through an arson checklist and record indicators such as multiple seats of fire, accelerants, forced entry, and unusual locations. Document physical evidence including glass damage, burn patterns on walls, floors, and ceilings, directional burning, and smoke damage. Note whether gas or electricity was involved, proximity of combustibles to ignition sources, ventilation issues, and any equipment misuse. Include details on naked flames, cooking, and smoking activity and policies. Conclude with point of origin, source of ignition, first item ignited, and hypotheses. Support reporting needs with prompts referencing NFIRS documentation, records requests, and investigator exposure reports.