What method should be used to access the roof of a fire building when older multiple dwellings are built in rows?

Accessing the roof of a fire building that is part of an older multiple dwelling in a row often requires practical considerations regarding safety and efficiency. The method of accessing the adjoining building's roof is considered the best approach in this scenario for several reasons.

Firstly, buildings constructed in rows tend to have shared structural features, including common walls and roofs. Accessing an adjoining building provides a safer and more stable route without needing to conduct a more hazardous operation, such as climbing multiple stories or maneuvering around busy streets. Additionally, this method allows firefighters to minimize the time they spend conducting a roof operation and reduces the risk of creating additional openings in the building that could compromise its structural integrity or lead to flashover conditions.

Utilizing the adjoining roof provides the advantage of positioning firefighters directly above the fire area or controlling the flow path more effectively, enabling them to apply ventilation strategies without risking their safety by relying on more precarious methods. This strategy aligns with best practices in firefighting where maximizing safety while minimizing operational complexity is paramount. It can also facilitate quick rescue operations if needed.

In summary, accessing the roof through the adjoining structure is the best option for navigating the challenges posed by older multiple dwellings built in rows, thus ensuring firefighter safety and operational effectiveness.