Nowadays, more households are taking advantage of centralized furnaces to keep their houses warm during the cold season and use their AC units to keep them cool during the hot and humid seasons. Such systems depend on a sequence of ducts that branch out from the central system itself to the different areas within your house. Either cold or hot conditioned air moves through the ducts, keeping the temperature stable and guarantees that the entire home is evenly heated.

Usually, ducts are positioned on the attic, crawlspace of the walls, and other hidden areas similar to those as this can help to keep the ducts from harm. However, leaks could spring up, and even breaches can impact you from here on then. Fortunately, a trained technician can commonly fix the damage in no time. However, before that happens, you must be able to determine the indicators that mean there’s something wrong going on.

Are Leaking Ducts an Issue?

A breach or leak in your ducts indicates that the conditioned air, which your furnace is working extremely hard to produce isn’t really going where it’s supposed to, which minimizes the heating system’s effectiveness. As a result, they are forced to work longer and harder to somehow do their job. During this time, you could experience a great increase in your monthly heating bills and the added strain on the system, which can cause a greater possibility of more repair calls and breakdown. Depending on the source of the leak, it could pull dirt and dust from your crawlspace and also into the ducts, diminishing your IAQ and posing more risk of disease to your household members.

How to spot leaking ducts?

It can be tricky to detect duct issues because they are mostly secured within the attic or behind the walls. Sometimes, the issue can linger for months, especially if you don’t know which signs to look for. To help you with that listed below are indicators of a breached or leaking duct:

  • Warm spots on the ceiling, floor, or walls can be observed, such warm spots are where hot air blows from the leak. It’ll be a cold spot when you’re running your AC unit rather than your heater.
  • The reduced airflow comes out of the vents, as air is diverted through breach or leak.
  • Whistling or humming noises that come from unusual areas in the house. Usually, the noises will begin and halt while you start and stop running your heater.
  • Minimized heat levels from the breach, while the heated air is sidetracked from its way.

What Should You Do?

Never try to fix leaking ducts without any help from the experts. It takes skilled technicians who use the proper equipment to do so. Though it may seem ironic, the duct tape can be useless in fixing ducts because it cannot stand the temperature changes. Rather, the moment you notice that something feels off, it’s best to switch off the system and contact a trained HVAC or insulation contractor Sunnyvale as soon as possible to determine the leak source and quickly make repairs.