Full lesson plan· Initial Size Up, Strategy, Command, And Coordinated First Actions

First-Due Residential Fire: Arrival to Initial Attack

Shared by Bryan Butcher

OBJECTIVE By the end of this lesson, members will be able to deliver a concise initial radio report, select an appropriate offensive or defensive strategy, establish command, identify the first operational priorities, and communicate assignments that support coordinated fire attack and life safety. WHY IT MATTERS The first-arriving company sets the tempo for the incident. Clear observations, a declared strategy, disciplined apparatus placement, and specific assignments reduce freelancing and give later-arriving companies a workable plan. Conditions can change quickly, so the initial plan must be both decisive and flexible. ARRIVAL SIZE-UP Approach with seat belts fastened and scan the entire block. Note building type, occupancy, construction, height, visible fire and smoke, access problems, overhead wires, exposures, victims, and water supply. Position the apparatus so it supports the operation without blocking truck access or committing personnel to a collapse zone. When practical, obtain a three-sided view before finalizing strategy. INITIAL RADIO REPORT Use a repeatable format: unit identification; address or location; building description; conditions; action being taken; command designation; and requests for additional resources. Example: "Engine 1 on scene of a two-story wood-frame residence with smoke showing from the second floor, Side Alpha. Engine 1 is stretching for an offensive attack and establishing Main Street Command." STRATEGY AND PRIORITIES Choose offensive operations only when the building is tenable enough for crews to enter, expected benefits justify the risk, and staffing and water are adequate. Choose defensive operations when collapse, extreme fire involvement, structural instability, or limited resources make interior operations unreasonable. Apply the priorities of life safety, incident stabilization, and property conservation without treating them as isolated steps. FIRST ASSIGNMENTS The first engine should establish water, stretch the correct line to the correct entry point, control the door, and advance toward the seat of the fire while protecting search. The officer maintains crew integrity and reports conditions. The driver secures the water supply and supports pump operations. Assign incoming companies by task, location, and objective—for example, "Truck 1, primary search of Division 2 from Side Alpha." COMMAND AND ACCOUNTABILITY The first officer establishes command until transfer occurs face to face or by clear radio procedure. Track company location, function, and personnel. Announce strategy changes, benchmarks, deteriorating conditions, and emergency traffic. If conditions become untenable, order withdrawal, sound evacuation signals, account for crews, and move apparatus and personnel outside collapse zones. DECISION POINTS Reassess after water is applied, after the first interior report, when ventilation changes conditions, when a victim is located, and whenever fire behavior or structural stability changes. If the attack line is not improving conditions, identify whether the problem is flow, access, location, staffing, or strategy. SAFETY POINTS Maintain crew integrity, use full PPE and SCBA in the hazard area, control entry doors, coordinate ventilation with suppression, protect stairs and egress routes, and watch for lightweight construction, basement fire indicators, and wind-driven conditions. Never allow radio urgency to replace plain language when immediate danger exists. KNOWLEDGE CHECK 1. What seven elements belong in the initial radio report? 2. What conditions would move the incident from offensive to defensive? 3. How should an incoming company assignment be stated? 4. When should command reassess the initial plan? 5. What actions are required after an emergency withdrawal order? COMPANY DISCUSSION Use a local residential occupancy and ask each member to give the arrival report, select apparatus position, choose a strategy, assign the next two companies, and identify one trigger that would change the plan.

The full drill steps, attachments, discussion and completion tracking for this training are available to Station Table members.