Which area is at risk when air is blown in contaminated zones?

When air is blown into contaminated zones, the primary concern is that it can disturb the contaminants present, causing them to become airborne and spread to areas that were previously uncontaminated. This movement of contaminated air can lead to the spread of harmful microorganisms, allergens, and other pollutants to areas that are still clean within the structure.

This risk is particularly significant in areas that are connected through HVAC systems or through open spaces, as the airflow can travel and affect different sections of the building. It emphasizes the importance of containing contamination and using appropriate methods, such as negative air pressure, to manage the air flow and prevent cross-contamination.

In contrast, while neighboring outdoor spaces and high ceiling areas may also experience some risk from disturbed contaminants, the most immediate threat lies within the structure itself, specifically in the uncontaminated areas. Therefore, addressing the spread of contaminants into previously uncontaminated zones is crucial for effective water damage restoration and ensuring occupant safety.