A Texas residential building is being designed with a natural ventilation system. According to the 2024 IMC, what is the minimum net free area required for a window in a bedroom for natural ventilation?
- A5 square feet
- B7 square feet
- 10 square feet
- D12 square feet
Exam tip
Natural ventilation is an important consideration for energy efficiency and indoor air quality.
Why C is correct
The correct answer is 10 square feet, as per the 2024 IMC Section 403.1. The other options are incorrect because they do not meet the minimum requirement specified in the code.