There’s one leak in a home that can cost you $200 every year. In fact, the Department of Energy considers this leak the “top energy waster” in a home.
So what’s this massive leak? Leaks in your home’s ductwork.
And the worst part? According to Energy Star, the “typical” home loses 20 to 30% of conditioned air to ductwork leaks. (Translation: your home most likely has duct leakage).
Your home’s ductwork system is actually split into two different types of ducts:
Both types of ducts can (and probably do) have leaks. Return and supply ducts just leak in different ways.
Here’s what we mean:
Return ducts suck in air. So, if your return ducts have holes and leaks, it means warm, humid air from the attic leaks into the return ducts. And the extra heat and moisture from your attic’s air forces your A/C to work longer and harder to reach your home’s desired temperature.
Your supply ducts push cold air out. So, if your supply ducts have holes or leaks, it means cold, conditioned air is leaking out of supply ducts. And the more cold air that leaks out, the less cold air that can get delivered to your home, forcing your A/C to work much longer just to reach your desired temperature.
Higher-than-normal energy bills
Duct leaks cause your cooling or heating system to work harder and longer. And the longer the system runs, the more energy it uses up which increases your monthly energy bill.
Certain areas/rooms won’t cool or heat
Holes, gaps or cracks in your supply ducts means that conditioned air is lost before it ever reaches its final destination. And depending on where those leaks are, that could mean that one room might get a lot less conditioned air than others.
High indoor humidity
If you have leaks in your return ducts, your system will pull in excessively humid air from your attic. Oftentimes, that air is so humid that your A/C can’t keep up and won’t be able to properly dehumidify the air before it blows into your home. Over time, that makes your home’s humidity levels skyrocket which can lead to:
Holes in ductwork, like the one above, suck in dust and debris from your attic and pushes it into your home.
Leaks in your return ducts pull in dust and other debris from your attic. And anything that makes its way into the return ducts also gets pushed into the supply ducts and eventually your home.
So if you notice that your home is excessively dusty and no amount of cleaning, dusting or vacuuming helps, you likely have severe return duct leakage.
According to Energy Star, duct sealing makes your home “more comfortable, energy efficient and safer”. It can also save you 20 to 30% on your monthly energy bills.
When you invest in duct sealing, you ensure that any holes, gaps or cracks in your home’s ductwork is sealed off. This prevents precious conditioned air (that you pay for) from escaping the duct system and wasting your money.
If you see the signs of leaky ductwork, just contact us.
We can send over a professional to inspect your ductwork and determine whether duct sealing is the best option for your home.