Common Problems Plaguing Air Duct Systems In Our Household


Air ducts have a big role to play in maintaining the efficacy of our home heating and cooling system. But we tend to overlook it although the heating and cooling units at our house will fail to maintain comfortable temperatures without the same. Today we are going to shed some light on the common duct problems ranging from design errors to dirt depositions which can meddle with your comfort meter, lead to foul smell and result in higher electricity bills. 

  • Faulty Duct System Design

Wrong designs often render the duct systems ineffective in a large number of homes. Improper design of the duct system prevents the proper supply of airflow which is required for maintaining a certain level of temperature in your house. 

  • Ductwork Leakage

Leakage causes an average home to lose around 20-40% of its circulating air. This can meddle with the efficiency levels of the heating or cooling systems. Leaks are also infamous for creating an entryway of external pollutants into your house that can hamper the quality of indoor air. For preventing air loss, you can get the help of professionals who will get the ducts sealed. This can amp up the comfort level in your home and prevent air loss while reducing the pressure on cooling or heating units. 

  • Loosely Sealed Grilles & Registers

Poorly sealed grilled and registers can cause air to escape from your ducts before reaching your rooms. This puts greater pressure on the HVAC system and can dampen the normal lifespan of devices. 

  • Erroneous Flexible Plastic Air Ducts

A large number of houses are opting for plastic air ducts which are usually positioned in the attic. Here homeowners need to be especially cautious and check whether the ductwork is crushed, kinked, twisted, or torn as such attributes can restrict the airflow. As a result, the system has to work extra hard for circulating air within your house. 

  • Insulation Problem In Air Ducts

If ducts are not properly insulated or not insulated at all, then this might cause cool air during summer and hot air during winter to escape. We mostly blame leakage issues for the temperature-controlled air escaping our HVAC system. However, insulation can also have a big role to play in determining its ultimate effectiveness. 

  • Dirt Accumulation In Air Ducts

Though we seldom realize it, our indoor air quality might be worse than the outdoor air quality. Air ducts that have not been cleaned for a long time can aggravate the problem. The pollutants, dust, and germs present in the ducts recirculate on running the system. Cleaning the duct system will help in returning the normal air supply and also reduce pressure on the heating and cooling systems. If the grills, registers, and air ducts are not properly maintained, then they might get contaminated over time. The presence of dust, mold, and moisture can turn it into a big source of indoor air pollution. Ideally, the air ducts need to be inspected every 3-5 years. A large number of pests and insects live inside the air ducts. Their droppings can be extremely toxic and serve as a potent cause of skin allergies and respiratory ailments like asthma. Cleaning the ducts can also bring along saving in electricity bills by reducing the workload on the system. 

Final Words

Now that you have gained knowledge regarding the common air duct problems you can avail the services of Duct Cleaning in Melbourne for adding to your system efficiency. They will undertake a thorough inspection and perform all the necessary steps to keep your indoor air clean from toxic gases, airborne bacteria, dust, and pollen.

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