By Carl Nix

I was visiting a neighboring fire department and talking to the chief about thermal imaging technology, and we found ourselves reflecting on the impact thermal imaging cameras (TICs) have had on firefighter safety. The topic came up when the chief mentioned to me that they responded to a call that morning where they used the TIC to search for hidden hot spots. Sure enough, they found where the fire was hiding by using the TIC. This conversation got me thinking about this article and the importance of using a TIC for overhaul. In fact, one of the best uses for a TIC is during overhaul.

I realize that overhaul is not the most exciting aspect of firefighting, but this operation is necessary and critical to successfully fighting a structural fire and staying safe while doing so. Using a TIC during overhaul can help determine how far a fire has traveled. Without the use of the TIC, hot spots can easily be missed - resulting in the fire reigniting. There are several advantages to using a TIC for overhaul but a critical one is the TIC’s ability to detect the smallest temperature differences that can indicate a smoldering fire that has not been extinguished. By identifying a fire that has the possibility to rekindle, firefighters can help prevent additional property loss and spend less of their time at the scene, which reduces the chance of injury and gets the crew back in service quicker.

When overhaul is performed properly using a TIC, it ensures that the fire is completely out and there is no threat of reignition. Before using the TIC for overhaul, however, firefighters must understand how their TIC displays temperature differences so they are interpreting the data correctly. This means that firefighters must become familiar with what they can expect to see on the TIC’s display. The best way to become familiar with temperature settings on your TIC is to use it during live burn training exercises. During training, firefighters can examine heat signatures on their TIC display by scanning the burn room after the fire has been extinguished. Once the fire is out, everything in the room will show very warm or hot on your TIC. What’s important to remember when performing overhaul is that an object that is hot on the display is hot in comparison to the other objects in the room. Remember, TICs show temperature differences. Once the fire is out, the scene may appear bland on your TIC display. Try spraying water in the room to create temperature differences so your TIC now has other reference points and can generate more useful images for you to interpret.

1 Using a TIC for overhaul helps firefighters identify hot spots that may go unnoticed and could result in the fire reigniting. (Photo courtesy of Bullard.)

Most TICs have colorization and temperature indicator functions that help firefighters determine how hot an object is. If your TIC has colorization, then hotter objects will show in color. In overhaul, depending on the temperature thresholds for color activation on your TIC, you can identify hotter objects as they will often appear as a certain color. If your TIC is equipped with color overlays that highlight hot spots, target those colorized areas in your overhaul efforts. Some TICs even have manual controls that enable users to focus on the absolute hottest spots in a scene by colorizing them. These controls are partic

By Carl Nix

I was visiting a neighboring fire department and talking to the chief about thermal imaging technology, and we found ourselves reflecting on the impact thermal imaging cameras (TICs) have had on firefighter safety. The topic came up when the chief mentioned to me that they responded to a call that morning where they used the TIC to search for hidden hot spots. Sure enough, they found where the fire was hiding by using the TIC. This conversation got me thinking about this article and the importance of using a TIC for overhaul. In fact, one of the best uses for a TIC is during overhaul.

I realize that overhaul is not the most exciting aspect of firefighting, but this operation is necessary and critical to successfully fighting a structural fire and staying safe while doing so. Using a TIC during overhaul can help determine how far a fire has traveled. Without the use of the TIC, hot spots can easily be missed - resulting in the fire reigniting. There are several advantages to using a TIC for overhaul but a critical one is the TIC’s ability to detect the smallest temperature differences that can indicate a smoldering fire that has not been extinguished. By identifying a fire that has the possibility to rekindle, firefighters can help prevent additional property loss and spend less of their time at the scene, which reduces the chance of injury and gets the crew back in service quicker.

When overhaul is performed properly using a TIC, it ensures that the fire is completely out and there is no threat of reignition. Before using the TIC for overhaul, however, firefighters must understand how their TIC displays temperature differences so they are interpreting the data correctly. This means that firefighters must become familiar with what they can expect to see on the TIC’s display. The best way to become familiar with temperature settings on your TIC is to use it during live burn training exercises. During training, firefighters can examine heat signatures on their TIC display by scanning the burn room after the fire has been extinguished. Once the fire is out, everything in the room will show very warm or hot on your TIC. What’s important to remember when performing overhaul is that an object that is hot on the display is hot in comparison to the other objects in the room. Remember, TICs show temperature differences. Once the fire is out, the scene may appear bland on your TIC display. Try spraying water in the room to create temperature differences so your TIC now has other reference points and can generate more useful images for you to interpret.

1 Using a TIC for overhaul helps firefighters identify hot spots that may go unnoticed and could result in the fire reigniting. (Photo courtesy of Bullard.)

Most TICs have colorization and temperature indicator functions that help firefighters determine how hot an object is. If your TIC has colorization, then hotter objects will show in color. In overhaul, depending on the temperature thresholds for color activation on your TIC, you can identify hotter objects as they will often appear as a certain color. If your TIC is equipped with color overlays that highlight hot spots, target those colorized areas in your overhaul efforts. Some TICs even have manual controls that enable users to focus on the absolute hottest spots in a scene by colorizing them. These controls are partic

By Carl Nix

I was visiting a neighboring fire department and talking to the chief about thermal imaging technology, and we found ourselves reflecting on the impact thermal imaging cameras (TICs) have had on firefighter safety. The topic came up when the chief mentioned to me that they responded to a call that morning where they used the TIC to search for hidden hot spots. Sure enough, they found where the fire was hiding by using the TIC. This conversation got me thinking about this article and the importance of using a TIC for overhaul. In fact, one of the best uses for a TIC is during overhaul.

I realize that overhaul is not the most exciting aspect of firefighting, but this operation is necessary and critical to successfully fighting a structural fire and staying safe while doing so. Using a TIC during overhaul can help determine how far a fire has traveled. Without the use of the TIC, hot spots can easily be missed - resulting in the fire reigniting. There are several advantages to using a TIC for overhaul but a critical one is the TIC’s ability to detect the smallest temperature differences that can indicate a smoldering fire that has not been extinguished. By identifying a fire that has the possibility to rekindle, firefighters can help prevent additional property loss and spend less of their time at the scene, which reduces the chance of injury and gets the crew back in service quicker.

When overhaul is performed properly using a TIC, it ensures that the fire is completely out and there is no threat of reignition. Before using the TIC for overhaul, however, firefighters must understand how their TIC displays temperature differences so they are interpreting the data correctly. This means that firefighters must become familiar with what they can expect to see on the TIC’s display. The best way to become familiar with temperature settings on your TIC is to use it during live burn training exercises. During training, firefighters can examine heat signatures on their TIC display by scanning the burn room after the fire has been extinguished. Once the fire is out, everything in the room will show very warm or hot on your TIC. What’s important to remember when performing overhaul is that an object that is hot on the display is hot in comparison to the other objects in the room. Remember, TICs show temperature differences. Once the fire is out, the scene may appear bland on your TIC display. Try spraying water in the room to create temperature differences so your TIC now has other reference points and can generate more useful images for you to interpret.

1 Using a TIC for overhaul helps firefighters identify hot spots that may go unnoticed and could result in the fire reigniting. (Photo courtesy of Bullard.)

Most TICs have colorization and temperature indicator functions that help firefighters determine how hot an object is. If your TIC has colorization, then hotter objects will show in color. In overhaul, depending on the temperature thresholds for color activation on your TIC, you can identify hotter objects as they will often appear as a certain color. If your TIC is equipped with color overlays that highlight hot spots, target those colorized areas in your overhaul efforts. Some TICs even have manual controls that enable users to focus on the absolute hottest spots in a scene by colorizing them. These controls are partic

By Alan M. Petrillo

The Davenport (IA) Fire Department’s Central Fire Station maintains its status as the oldest operating fire station west of the Mississippi after a renovation and new addition designed by Galante Architecture Studio gave new life to the old building, originally built in 1901, and married it with a new structure that brings the fire complex into the 21st century.

Staying in Service

Lynn Washburn, the Davenport Fire Department’s chief, says the 10,000-square-foot renovated portion of the Central Fire Station will continue to house a fire and rescue boat and lighter weight vehicles such as a light and air van, a brush rig, a district chief’s vehicle, and additional staff vehicles. The second floor of the old structure houses 10 administrative offices and a training room with its back wall exposed to the original 1901 brick.

1 Galante Architecture Studio married a 20,000-square-foot addition to a renovated 10,000-square-foot fire station built in 1901 for the Davenport (IA) Fire Department. (Photos courtesy of Galante Architecture Studio.)

Ted Galante, principal at Galante Architecture Studio, says it was important to Davenport to keep the operating status of the original station. “We wanted to respect the history and good years that the Davenport station had but help the department move forward,” Galante says. “Some people want to preserve the past, while others want buildings to look like structures of today. So for me, it’s an urban planning issue. The best years are ahead for all of us, with things looking brighter, so we want to build forward-looking structures because buildings are our cultural community of who was here and when.”

Bridging History

Galante says his role was to build a bridge between the historic building and the new structure, which he accomplished by the scale of the structures, as well as visual connection. “The addition and the renovated fire station are part of a municipal complex with a police station and municipal courthouse located diagonally to the fire station. Each of those buildings has an addition, so we did a similar thing with the Central Fire Station,” he notes. “The police station has a bridge made of beige masonry and channel glass, so we did a similar thing on the new hose tower of the fire station, which is partially clad in channel glass that lights up at night and complements the police station.”

The two-story expanded portion of the fire station is 20,000 square feet with terracotta material on its upper level to reflect the common brick on the original fire station, Galante explains. “It serves as a visual link between the existing building and the expansion of the station,” he says. “And, the beige colored lower panels on the expansion are a link to the street-faced brick of the older building.”

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2 The renovated Davenport (IA) Central Fire Station continues its life as the oldest operating fire station west of the Mississippi River.

1 Galante Architecture Studio married a 20,000-square-foot addition to a renovated 10,000-square-foot fire station built in 1901 for the Davenport (IA) Fire Department. (Photos courtesy of Galante Architecture Studio.)

Ted Galante, principal at Galante Architecture Studio, says it was important to Davenport to keep the operating status of the original station. “We wanted to respect the history and good years that the Davenport station had but help the department move forward,” Galante says. “Some people want to preserve the past, while others want buildings to look like structures of today. So for me, it’s an urban planning issue. The best years are ahead for all of us, with things looking brighter, so we want to build forward-looking structures because buildings are our cultural community of who was here and when.”

Bridging History

Galante says his role was to build a bridge between the historic building and the new structure, which he accomplished by the scale of the structures, as well as visual connection. “The addition and the renovated fire station are part of a municipal complex with a police station and municipal courthouse located diagonally to the fire station. Each of those buildings has an addition, so we did a similar thing with the Central Fire Station,” he notes. “The police station has a bridge made of beige masonry and channel glass, so we did a similar thing on the new hose tower of the fire station, which is partially clad in channel glass that lights up at night and complements the police station.”

The two-story expanded portion of the fire station is 20,000 square feet with terracotta material on its upper level to reflect the common brick on the original fire station, Galante explains. “It serves as a visual link between the existing building and the expansion of the station,” he says. “And, the beige colored lower panels on the expansion are a link to the street-faced brick of the older building.”

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2 The renovated Davenport (IA) Central Fire Station continues its life as the oldest operating fire station west of the Mississippi River.