Dryer Fire Investigations

This course provides an in-depth overview of dryer fire investigations. Participants will explore the basic mechanics of commercial and residential dryers, common causes of dryer-related fires—including lint build-up, spontaneous ignition, and mechanical failure—and proper investigative procedures guided by NFPA 921. The course emphasizes evidence collection, hypothesis development using the scientific method, and the roles of both public and private fire investigators. Attendees will also gain insights into lab examination techniques and how adjusters can balance claims costs with subrogation potential. Real-world case references and advanced documentation technologies such as 3D scans, drones, and lab analysis reinforce best practices in fire origin and cause determinations.