What Causes Flex Ducts to Collapse? - An Expert's Perspective

Flexible ducts are an essential component of any air conditioning system, but over time, they can become weakened and eventually collapse. This can be caused by a variety of factors, but the most common is age. When sections of the ducts collapse, it can restrict airflow to certain parts of the house. In addition to age, heavy objects stored near or above exposed ducts can cause dents or total collapse of certain sections.

This can lead to a significant loss of air and energy. Poor installation is also a major factor in duct collapse. Flexible ducts that are not properly installed may become crooked, piled up, undersized, or sunken. Improperly installed ducts are more likely to suffer from wear and tear over time, leading to a higher risk of collapse. In order to prevent duct collapse, it is important to ensure that the ducts are properly installed and maintained.

Regular inspections should be conducted to check for any signs of damage or wear and tear. If any damage is found, it should be repaired immediately. Additionally, any heavy objects should be kept away from exposed ducts in order to prevent dents or other damage. If your flexible ducts have already collapsed, it is important to have them repaired as soon as possible. A professional HVAC technician can inspect the ducts and determine the best course of action for repair.

In some cases, the entire section may need to be replaced in order to restore proper airflow.