Fire attack: Understanding landmark buildings
Landmark buildings, because of their age and different uses, present unique threats to firefighters
Editor’s note: This feature is intended to spark the sharing of ideas, information and techniques to make firefighters safer and more effective. The following video and discussion points must not be used to berate, belittle or criticize those firefighters. Rather, in the spirit of near-miss reporting, please use this feature as another teaching tool to help you better do your job. Please leave your comments below and use this material in your own department. I hope you find this Reality Training valuable; stay safe and keep learning.
Fires in landmark structures pose some unique operational challenges for fire department, foremost being the mindset of the initial responding companies. The default mindset for firefighters is to quickly initiate an interior offensive attack on the fire using 1¾-inch lines. Such a predetermined mode of operations often results in unsafe, ineffective and inefficient operations when responding to older, longstanding commercial structures.
Let’s consider what some of those unique challenges look like.
Older structures can typically include a mixture of construction types, such as wood-framed and ordinary, as the building has undergone modifications over the years. This results in the creation of unprotected void spaces for fire travel, incompatible electrical systems that are prone to overloading, and improper and overabundant storage (due to lack of space).
Keep these three pre-arrival fire development characteristics in mind when attacking a landmark fire.
Fires that originate outside of normal business hours, especially during the overnight hours, will quickly develop beyond the incipient stage and be into the well-developed stage — the point at which an offensive interior fire attack starts to become unsafe, ineffective and inefficient.
Fires will quickly locate and spread to those unprotected void spaces, like those between multiple ceilings. Fires are more likely to be showing from multiple points that are remote from the point of origin.
The percentage of the total building involved in fire will be greater as will the total BTUs being generated by the fire.
- What is your initial size-up of the incident?
- What would your Incident Action Plan entail for this fire according to your size-up?
- How do the tactical actions of the fire officers and firefighters in the video compare to your IAP?
- What corrective actions, if any, would you take as the incident commander?
- How would you compare and contrast the use of multiple smaller-caliber streams and fewer large-caliber streams for managing a fire like this one depicted in the video.
- What role will issues such as water management, air pollution, impact on personnel, etc., play in your small- vs. large-caliber debate?