In the context of size-up, what does the C in COAL WAS WEALTH stand for?

In the context of size-up, the C in COAL WAS WEALTH stands for Construction type. Understanding the construction type is crucial for firefighters during initial assessments. It influences factors such as fire behavior, potential for structural collapse, and the tactics that may be employed during firefighting operations. Different construction types have varying materials and designs that affect how a fire spreads and what hazards may be present. Recognizing these elements helps firefighters make informed decisions about their approach and safety measures while dealing with a fire incident.