What is a common effect of excessive humidity in indoor environments?

Excessive humidity in indoor environments is commonly associated with mold growth and respiratory issues due to several key factors. High humidity creates a conducive environment for mold spores to thrive, as these spores require moisture to grow. When humidity levels exceed the recommended range (typically between 30% to 50%), it can promote the development of mold on various surfaces such as walls, ceilings, and even furniture.

In addition to mold, high humidity can lead to various health problems. Mold releases allergens and irritants into the air, which can trigger respiratory issues, especially in sensitive individuals such as those with asthma or allergies. The stagnant, moist air also can contribute to discomfort, impacting overall air quality and health.

A moisture-laden environment can make it difficult for the body to cool itself effectively, increasing the risk for related health issues. Therefore, managing humidity levels is essential for maintaining not only the structural integrity of buildings but also the health and well-being of the occupants.