Full lesson plan· Choosing And Deploying The Correct Initial Attack Line

The First Hoseline: Selection, Stretch, and Advancement

Shared by Bryan Butcher

OBJECTIVE Members will select an appropriate initial attack line, estimate the stretch, deploy it without preventable kinks, coordinate door control, and advance while maintaining flow and crew integrity. CORE CONCEPTS The first line protects life, confines fire, and creates conditions for search. Line choice should consider fire volume, building size, access, reach, staffing, expected flow, standpipe needs, and the possibility of extension. A fast stretch is not successful if the line is short, poorly placed, or cannot deliver its intended flow. OPERATIONAL APPLICATION Before pulling line, identify the entry point and estimate the route—not merely the distance to the front door. Flake hose where it can feed, stage the nozzle at the entry, bleed air, verify stream and pattern, and communicate readiness. Control the exterior door when doing so improves interior conditions. Advance from a position of advantage, cool the overhead when conditions require it, avoid pushing fire toward occupants, and keep the line between crews and the fire whenever possible. Officers continuously evaluate heat, smoke movement, structural conditions, remaining hose, and egress. PRACTICAL EXERCISE Walk a local residence, apartment corridor, and commercial entrance. For each, choose the line, estimate the stretch, identify the flaking area, and assign nozzle, backup, control, and pump responsibilities. Finish with a dry stretch followed by a charged advancement if the training area and SOP allow. SAFETY AND LIMITATIONS Wear required PPE, maintain communications, protect members from traffic and moving apparatus, confirm water before entry, and prevent personnel from standing in hose beds or pinch points. Live fire evolutions require approved facilities, instructors, water supply, accountability, rehab, and compliance with applicable standards. KNOWLEDGE CHECK 1. What factors determine line choice? 2. Where should the nozzle be staged before charging? 3. What makes a stretch operationally successful? 4. When can door control improve conditions? 5. What indicators require the officer to slow, reposition, or withdraw? INSTRUCTOR NOTE Use this lesson as a discussion and skills-development framework. Department SOPs/SOGs, the incident commander, medical control, manufacturers' instructions, and the authority having jurisdiction always control.

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