What factor must be considered when designing bathroom ventilation systems?

When designing bathroom ventilation systems, it is essential to consider several factors to ensure effective operation and maintain a healthy indoor environment. Humidity levels are particularly critical because bathrooms often have high moisture due to showers and baths, which can lead to mold growth and structural damage if not properly managed.

Temperature control also plays a role, as proper ventilation can help maintain a comfortable temperature, preventing the space from becoming excessively hot or cold. Therefore, the system should operate effectively in a way that helps balance the climate.

Energy consumption is another important consideration; ventilation systems should ideally be energy-efficient to reduce costs and environmental impact. This means choosing fans and systems that provide adequate airflow while minimizing energy use.

Incorporating all these factors leads to a comprehensive design that not only addresses indoor air quality but also ensures comfort and sustainability within the bathroom space.