When is it suggested that exterior operations be performed in a hazardous building?

Exterior operations in a hazardous building are typically recommended when there are known life hazards. This approach prioritizes the safety of individuals at risk within the structure while allowing for a calculated, less risky response from outside the building. Performing exterior operations under these circumstances ensures that rescue efforts can be initiated without exposing firefighters to the immediate dangers present inside, such as structural collapse, toxic smoke, or explosive conditions.

While other strategies may involve additional precautions or resources, they could divert from the best practice of mitigating life threats effectively and swiftly. Decisions about when to engage in exterior operations depend heavily on the assessment of current hazards, and responding only in life-threatening situations emphasizes the role of ensuring human safety as a primary goal before proceeding further.