What is necessary before any operation on the fireground?

Access to the structure is crucial before beginning any operation on the fireground because it allows firefighters to enter and interact with the environment where the fire is located. Gaining access enables firefighters to effectively combat the fire, assess the situation within the structure, and evacuate any trapped individuals if necessary. Without proper access, operations may be delayed, which can lead to further damage, greater risk to life, and complicate rescue efforts.

While communication with the team, emergency medical support, and weather assessments are also important elements in fireground operations, they can only be effectively utilized once access is established. Access lays the groundwork for all subsequent actions and decisions that may be required during the incident response. Thus, ensuring safe and timely entry into the structure is paramount in handling fireground operations.