The answer to 'why is my air duct sealing' is that air duct leaks are a common problem that can lead to reduced HVAC efficiency, uneven temperatures, and higher energy bills. The most common causes are poor initial installation, damage over time, or improper sealing of joints and connections.
Some key symptoms of air duct leaks include hot or cold spots in your home, rooms that don't heat or cool properly, high utility bills, and even dust or debris blowing out of the vents. Sealing air ducts is important to maintain HVAC efficiency and keep your home comfortable.