Which of the following indicates a component of ceiling insulation?

Ceiling insulation plays a critical role in maintaining a home's energy efficiency and comfort by reducing heat loss. The eaves area is a significant component of ceiling insulation since it is where the roof meets the exterior walls of a building. Insulation in this region helps to minimize air leaks and prevent heat transfer, which are vital for effective thermal resistance.

When considering ceiling insulation's function, the eaves area directly relates to how insulation must be laid out to cover spaces in the attic or beneath the roof. Proper insulation in the eaves prevents cold air from infiltrating in winter and helps keep the conditioned air inside during the warmer months.

In contrast, perimeter measures and baseboard lengths pertain to wall systems or foundation insulation rather than ceiling applications. Gable ends and soffits refer to specific architectural elements that may have insulation considerations but do not encompass the broader significance or the role of insulation as the eaves area does. The focus on the eaves area in terms of insulation highlights its importance in the overall thermal performance of the building.