What is required to meet both Options in IAQ Enhanced Air Quality Strategies?

To meet the requirements for both Options in Indoor Air Quality (IAQ) Enhanced Air Quality Strategies, it is necessary to implement one additional strategy from Option 2. This approach ensures a comprehensive treatment of indoor air quality by promoting diverse methods to improve air quality within the building.

By drawing from both options, it fosters a more holistic strategy that addresses various sources of pollutants and contributes to the overall health of the indoor environment. This is relevant in the context of LEED v4, which prioritizes various strategies that can work together synergistically to enhance air quality for building occupants.

In contrast, the other choices do not fulfil the intent of achieving effective IAQ improvements as outlined by LEED standards. Simply relying on one additional strategy from Option 1 would limit the scope of air quality enhancements, while a 50% compliance requirement for both options does not align with the structured implementation expected by LEED. Finally, only implementing Option 1 would neglect the valuable strategies available in Option 2.