The answer to 'why is my air duct water damage' is that there are several common causes, including leaks in the HVAC system, condensation buildup, and flooding. Water damage in air ducts can lead to mold growth, musty odors, and poor indoor air quality.
Some of the most common causes of air duct water damage include leaks in the ductwork, issues with the HVAC system's condensate drain line, and high humidity levels leading to condensation. Homeowners may notice visible water, damp spots, or musty smells as symptoms. Addressing the root cause and properly drying out the ducts is important to prevent further damage and health issues.