NFPA 921, Guide for Fire and Explosion Investigations (2024)

The NFPA 921, Guide for Fire and Explosion Investigations, 2024 Edition is the gold standard reference for fire and explosion investigation professionals. Widely recognized by courts, insurance companies, and law enforcement agencies, this guide provides a scientifically based methodology for conducting thorough, reliable, and defensible fire and explosion investigations.

• Complete 2024 edition with the latest updates to investigation methodology and best practices
• Covers fire dynamics, explosion mechanics, and origin & cause determination
• Addresses wildfire investigations, vehicle fires, and electrical fire causes
• Includes guidance on documentation, evidence collection, and report writing
• Recognized as the authoritative standard by NFPA, courts, and insurance industry
• Essential for fire investigators, insurance adjusters, attorneys, law enforcement, and forensic experts

Whether you're a seasoned fire investigator or entering the field, NFPA 921 (2024) equips you with the scientific framework and practical tools needed to conduct credible, court-ready investigations.