How does proper weatherization affect air barrier performance?

Proper weatherization significantly enhances the durability and effectiveness of air barriers in various environmental conditions. This process involves sealing gaps, adding insulation, and ensuring that the airflow is properly managed, which collectively contribute to a robust barrier against air leaks.

When weatherization is effectively implemented, it not only helps prevent outside air from infiltrating a building but also maintains a regulated indoor environment, leading to energy efficiency and comfort. A well-executed weatherization strategy allows air barriers to perform optimally, minimizing issues such as drafts, moisture accumulation, and potential structural damage. Thus, the overall performance of the air barrier is improved across a variety of climatic conditions, reinforcing the building's integrity and sustainability.

In the context of the other options, visibility of air leaks is a minor aspect compared to the overall durability and effectiveness provided by comprehensive weatherization. Additionally, while thermal performance is certainly impacted, it is just one part of the broader benefits that weatherization offers. The notion that it requires more maintenance is misleading since proper weatherization usually means that maintenance needs are minimized due to the effectiveness of the air barrier system.