What Pollutants Can Get Into Your Air Ducts?

You may not give much thought to your air ducts, but few areas of the home can have a greater impact on your indoor air quality. Over time, various pollutants can get trapped inside your air ducts. As your air conditioner or home heating system operates throughout the day, these airborne contaminants are continually circulated throughout the home. Because of this, many homeowners look to a company specialized in duct cleaning in Montreal to eliminate the issues that could affect their indoor air quality.


But what pollutants can get caught in your air ducts? Here’s a closer look at some of the most common offenders:


1.     Dust

It should come as no surprise that dust buildup is the most common issue affecting indoor air quality. Dust buildup occurs naturally, but there are certain situations that can trigger an excessive buildup. Remodeling projects, in particular, can produce large amounts of dust, which subsequently get trapped in the home’s air ducts. In extreme cases, large clouds of dust may release from the air vents each time your HVAC system turns on as a result of the buildup. Such buildup can prove quite problematic for those who suffer from asthma.


2. Mold & Mildew

Whether the result of a plumbing problem or a combination of high humidity affecting other debris, the presence of mold and mildew in the air ducts is a serious cause for concern. Mold can contribute to a wide range of respiratory problems and other health conditions, as well as trigger symptoms for those who suffer from allergies or asthma. If mold is allowed to get out of control, the insulation lining your air ducts may need to be replaced altogether


3. Insects & Rodents

The dark, sheltered environment created by your air ducts is the perfect home for spiders, mice, and other pests. As these creatures make themselves at home, your air ducts may gradually fill with insect carcasses, rodent droppings, and other germ-infested materials. Needless to say, you don’t want the germs associated with these objects circulating in your household air!


The Value of Cleaning

As the above list reveals, your home’s air ducts could be hiding all sorts of hidden pollutants. Many of these problems are the result of other household maintenance issues, such as plumbing leaks or gaps in the foundation that allow pests to enter the home. Rather than let such contaminants affect your family’s health, routine cleaning of your air ducts — and taking action to address other home maintenance concerns — will ensure that you enjoy good indoor air quality at all times.

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