Which of the following is NOT among the six primary concerns for building facades?

• A. Overhang
• B. Attachment
• C. Height and shape
• D. Light color

Answer: (D)

Facades are evaluated by how they integrate with the structure and environment, focusing on securing the facade to the building, shaping the building’s mass and silhouette, and controlling weather and solar exposure. Overhangs play a key role in shielding from rain and managing sun, which affects comfort and energy use. Attachment describes how the facade is connected to the main structure, ensuring safety and allowing for movement and maintenance. Height and shape influence wind loads, proportions, and the overall form of the building, affecting both performance and appearance. Light color, while it can influence heat reflection and aesthetics, is not typically listed as one of the six primary concerns because it’s more about appearance and incidental thermal impact rather than a fundamental structural or performance constraint in this framework.