What is a common feature of Green Building practices?

Enhancing indoor air quality is a common feature of Green Building practices because it focuses on creating healthier environments for occupants. This is achieved through various strategies such as using low-VOC (volatile organic compounds) materials, implementing effective ventilation systems, and ensuring proper humidity control. These measures not only improve the comfort of the indoor environment but also help to reduce health risks associated with poor air quality, such as respiratory issues and other ailments.

In contrast, the other options do not align with the fundamental principles of Green Building practices. Emphasizing cheap materials often leads to lower quality and sustainability, which goes against the goal of environmentally responsible design. Prioritizing aesthetic design over function can compromise the efficiency and sustainability of a building, detracting from the overall objectives of energy efficiency and occupant health. Limiting waste disposal, while important, is more of a subset of broader practices involving waste management rather than a specific focus of Green Building, which encompasses a wider range of environmental considerations.