What does the term "fire pattern" refer to?

The term "fire pattern" refers to the discernible shapes or forms produced by fire on surfaces. These patterns can provide critical information regarding how a fire burned, the origin of the fire, and the conditions present during the fire’s development. Fire patterns are influenced by various factors, including the type of combustibles involved, the direction of heat and flames, and the ventilation available in the area.

Investigators analyze these patterns to reconstruct the sequence of events that led to the fire and to determine whether it was accidental or intentional. For example, V-shaped burn patterns can indicate the point of origin, while irregular burn marks on walls might suggest a fire spread influenced by airflow or other dynamics. This understanding is fundamental in fire investigations, making an awareness of fire patterns essential for effective analysis and conclusions.