The Rake is the:

The term "rake" specifically refers to the diagonal edge of a gable roof that forms the slope from the high point of the roof down to the eave. This is particularly relevant in architectural design and construction, as it involves how the roof's structure interacts with the walls and contributes to both aesthetics and functionality, such as water drainage and wind resistance.

Understanding this component is crucial for fire lieutenants, who need to be familiar with building construction and its implications during firefighting operations. Recognizing the rake helps in assessing the structural integrity of roofs and planning for tactics that involve roof operations or evaluating potential collapse hazards during emergencies. This knowledge is vital for making informed decisions on the fireground.