Here’s an astonishing fact for you: on average, in an American home, there are so many gaps and cracks in the ductwork that up to 30% of the home’s heated and cooled air is lost. Wasted! It escapes from the ducts into places like the attic or between walls, where it isn’t doing you any good.
Are you astonished? Are you perhaps upset? Do you feel like you might have been paying far too much for heating and cooling?
The good news is that ductwork can be repaired. On occasion, due to widespread deterioration, a section of ductwork might need to be replaced. But for the most part, the cracks, holes, tears, or gaps in ductwork are caused by isolated incidents.
What in the world could be causing all this damage to the ducts in your home? There are a few common culprits. We’ll give you a rundown.
