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ductwork moulds

Mold in Ductwork

Does your ducted air conditioning system spread mold within your property?

Ductworks are hidden from view so they don’t always get the attention and inspection they need – not until the mold problem gets worse.

Many unsuspecting homeowners easily overlook proper home upkeep, which further compounds the mold trouble inside unseen ducts.

We know how a large dose of mold spores can pose potential hazards to health. Some people develop allergies from mere exposure to them. Others, who are more sensitive, get irritated respiratory tracts or skin. They can be potentially toxic when inhaled, too.

Another nasty thing mold does is that it damages a property the longer it grows unnoticed. If you have a plan to sell your home in the future, you should consider an early mold inspection and air sampling to prevent litigation problems later.

If you have the slightest doubt that your home heating or cooling system is contaminated with mold because of the musty smell on the premises, don’t run it. Doing so would at least slow down the spread of mold throughout the house.

Is Mold Presence in Air Ducts even Preventable?

Testing and early detection are key to preventing mold from thriving in your ductwork. But most people fail to realize the presence of mold until it is a bit too late. Perhaps, it is because of lack of information about the awful effects of mold or maybe, like most of us, we are just too busy juggling daily work and home responsibilities.

It is tough enough to keep molds out of visible surfaces. Mold presence in hidden ductworks would be even more difficult. But you can’t just ignore the issue – or it will never get solved. You must hire an experienced professional to check the air ducts and other potential sites for mold growth.

Air Duct Cleaning – the Solution to Mold Problem

Do-it-yourselfers must not attempt to clean up the mold growth inside the ductwork.
According to US Environmental Protection Agency (or EPA), only licensed service providers could check and eliminate growing molds in any property – whether residential or commercial.

These providers possess relevant trainings and certifications that equip them with skills and experience to carry out this rough cleanup mission.

In addition, it is difficult to judge mold growth correctly. There are a variety of them in nature. You would need to get a sample of the mold taken from the actual site and send it to a microbiology lab for testing.

Professional inspectors would look into the source of moisture. After all, mold is a result of poor moisture or water control. Insulated air ducts, for instance, are prone to mold growth so even after thorough cleaning; the mold problem in air ducts might recur. It should be replaced by an HVAC system that does not get easily wet or moldy.

When was the last time you gave your ductwork a long, hard look? Let us know what you’ve discovered at the comments section.

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3 thoughts on “Mold in Ductwork

  1. Humidifiers are a common cause for mold issues in your ducting as well. And I’m glad you mentioned that it is important for a certified mold remediation expert to inspect and remove the mold. Not a diy kind of job.

  2. Reduce noise from the duct conducting tugohrh the frame of the house, and yes to insulate them, i hope they are insulated otherwise your gonna have a nice condensation mess.

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