Michael Berryhill Blog explores practical, real world approaches to modern fire fighting operations. This guide outlines core techniques that balance speed, safety, and effectiveness on the fire ground.
Engineers and company officers rely on structured methods to control fire behavior and protect exposures. The following reference tools help clarify how crews organize, communicate, and execute fire attack under pressure.
| Phase | Objective | Key Actions | Safety Focus |
|---|---|---|---|
| Size Up | Assess fire dynamics and building factors | 360 degree walk, report conditions, determine strategy | Identify collapse risk and occupant location |
| Initiate Attack | Apply water to reduce heat and control fire spread | Enter with team, maintain steady stream, protect egress | Monitor air supply and thermal layer changes |
| Ventilation | Remove smoke and heat to improve interior conditions | Horizontal or vertical vents coordinated with attack | Prevent flow path creation that fuels flashover |
| Overhaul | Check for hidden fire and secure the structure | Open walls and ceilings, wet down hotspots | Verify no rekindle before turning off overhaul mode |
Pre Attack Planning and Risk Assessment
Effective fire fighting starts before the first hoseline is charged. Michael Berryhill Blog emphasizes pre incident planning, including building familiarization and hydrant locations. Command uses this information to select attack stair and position apparatus for optimal water reach.
Water Application and Hose Line Tactics
Direct Attack Strategy
Direct attack targets the burning material with water or foam to extinguish the fire quickly. A straight or fog stream can be adjusted on the fly based on heat levels and interior visibility. Crews maintain continuous flow until the zone is cooled below ignition temperature.
Advanced Line Operations
In larger compartments, multiple lines may be required to achieve complete coverage. Fogs provide a safer approach for transitional attacks, while straight streams deliver precise knockdown in confined areas. Michael Berryhill Blog recommends clear roles for nozzle operator, officer, and backup team to sustain momentum.
Ventilation and Flow Path Management
Proper ventilation reduces pressure that pushes fire into uninvited areas. Michael Berryhill Blog highlights coordinated timing between roof cuts and hoseline advancement. Controlled ventilation slows flashover by removing superheated gases that accumulate near the ceiling.
Command, Communication, and Accountability
Incident command sets tactical priorities and assigns sectors to manage workload. Clear radio discipline ensures that updates about position, air, and conditions flow consistently. Accountability systems track who is inside and when they entered, enabling rapid intervention if conditions deteriorate.
Operational Readiness and Continuous Improvement
Michael Berryhill Blog consistently links training, technology, and after action reviews to elevate fire ground performance. Teams refine tactics by analyzing near misses and adapting procedures to match evolving building designs and fuel loads.
- Complete a 360 degree size up before committing to an attack strategy
- Match hose line flow and nozzle pattern to fire size and occupancy
- Coordinate ventilation with attack to manage flow path safely
- Maintain redundant communication and accountability on every call
- Use post incident analysis to update standard operating guidelines
FAQ
Reader questions
How do I determine the correct nozzle technique for a residential fire?
Use a combination of fog for shelter in place and quick knockdown, switching to a straight stream when advancing through heavy fire to reach the seat of fire efficiently.
When should a company perform a defensive attack instead of an offensive strategy?
Choose a defensive approach when structural integrity is compromised, exposures cannot be protected, or the fire is beyond the resources available to safely control it.
What are the key signs of an impending backdraft during overhaul operations?
Watch for high temperature with little visible smoke, tight windows, and sudden inrush of air when openings are made, and ensure ventilation is controlled to prevent ignition.
How can I improve coordination between ventilation and hose line crews?
Establish clear assignments in the incident action plan, use preplanned cues, and maintain continuous radio updates so that crews know when and where vents will be made.