Vertical ventilation in firefighting is a tactical operation where firefighters release heat, smoke, and toxic gases from a burning structure by creating an opening in the highest point of the building—usually the roof. 👉 Purpose: ➡️To improve visibility inside the structure for search and rescue or interior attack. ➡️To reduce heat and smoke buildup, making conditions safer for firefighters and trapped occupants. ➡️To prevent flashover or backdraft by controlling the movement of hot gases. CTT

Horizontal Ventilation. ⠀ The entire focus of interior firefighter is the prioritize alleviating conditions from the interior of the building for those who may still be trapped on the interior. This process happens in many stages and starts with us making entry to the building. As soon as the entry door is opened, ventilation has begun. Prior to making any type of entry to any building that’s on fire, a proper read (size up) of the building and its conditions is absolutely vital. Any basic under

A class of 26 cadets have made it through our six-month long fire academy to become the newest members of the Chattanooga Fire Department! They successfully completed Emergency Medical Technician training and learned about all of the different aspects of the fire service, including how to fight different types of fire. They’ve also mastered a number of skills like hazardous materials operations, vehicle extrication, rope rescues, tactical ventilation, Rapid Intervention Team techniques (saving a

This week, our ALA Firefighter Academy 2025-3 recruits took part in hands-on vertical and horizontal ventilation training – a critical skill that helps firefighters remove heat, smoke, and toxic gases during structure fires. Under the guidance of our training cadre, recruits practiced tool handling, coordinated roof operations, and tactical decision-making in realistic scenarios designed to build confidence and competence on the fireground. These future firefighters continue to put in the work,

The hook firefighter on the roof team is a a vital element of the ventilation operation. Here we see a team working on a flat roof. Initially the one firefighter makes an inspection cut and then the hook identifies where to make the cut. While making the cut the firefighter also backs up the firefighter making the cut; making sure they don’t step into the inspection cut. #flowandvent #btbtraining #bcfd8x10 #firereviews #poppinlocksanddropinchocks #packedprettypullspretty #enginecompany #truckcom