Which of the following is a key objective regarding health in building codes?

The key objective regarding health in building codes focuses on the need to limit the probability of illness exposure. Building codes are designed to create a safe and healthy environment for occupants. This includes regulating aspects such as ventilation, sanitation, and materials used in construction to minimize the risk of exposure to hazardous conditions or substances that could lead to health issues, such as mold, airborne contaminants, or toxic chemicals.

While limiting air pollution is certainly important for overall public health, it is broader and may not directly tie into specific building code stipulations as effectively as the idea of directly reducing illness exposure. Promoting green building practices and ensuring energy efficiency are also valuable goals but are typically more associated with sustainability and environmental impact rather than specifically targeting health outcomes within the context of building codes. The emphasis on illness exposure makes it clear that the primary concern in this context is the health and safety of the building's occupants.