What is a consequence of not having adequate ventilation in an attic?

Inadequate ventilation in an attic can lead to increased heat and moisture. When the attic space is not properly ventilated, heat generated from the home or the sun can accumulate, raising temperatures significantly. This excessive heat can cause moisture from the air and any potential leaks to become trapped, creating a humid environment.

The combination of high heat and high humidity is conducive to the growth of mold and mildew, which can damage roofing materials, insulation, and other structural components of the home. Mold growth not only compromises the integrity of the structure but can also lead to health issues for the occupants. Thus, proper ventilation is crucial for maintaining a healthy attic environment and protecting the overall integrity of the home.