Should air ducts be sealed?

You can apply high-quality adhesive tape (the old fashioned way), putty or Aeroseal sealant for best results. Each method has its advantages and disadvantages, so let's take an in-depth look at what technique you could use and why. The reverse current of combustible gases is not the only threat to indoor air quality arising from poorly sealed ducts. Not only that, but inefficient adhesive tape applications will shorten the life of your HVAC system, so adhesive tape should only be used as a temporary solution.

If any of those situations apply to your home, or you just don't know if you need to seal your air ducts, read on to find out exactly why it's so important and why you shouldn't put it off any longer. In general, duct sealing requires that sections of the duct network fit snugly together at joints and connections. A well-designed and properly sealed ductwork system can make your home more comfortable, energy efficient, and safe. Butyl adhesive tape and oriented polypropylene (OPP) tape are good options because they can create a surprisingly good seal around duct joints and offer a high level of durability.

While there are many other measures needed to ensure that you're doing everything you can to achieve the best possible indoor air quality, an air duct seal is just as good a starting point as any other. While you may not notice on a daily basis if the air ducts in your home are poorly sealed, the structural integrity of your home can deteriorate day by day. Sealing the ducts ensures that all sections of the duct network fit perfectly together and that there are no openings, holes or loose sections that could allow hot or cold air to escape. Duct sealing levels The code standards establish three different levels of duct sealing, depending on the type and location of the ducts.

Sealing air ducts and keeping your home's energy consumption in balance will help make your bills more predictable over time. Duct insulation code sources and authorities The construction industry has established codified requirements for duct sealing and repair. Air ducts work by providing convenient ways for air conditioning from your HVAC equipment to flow to desired rooms. No matter what you do with it, the savings you get from having an efficient, well-sealed air duct system will make you smile.

In addition to the money you can save on your energy bills, sealing your air ducts can help you financially in other, possibly unexpected, ways.

Adele Mikell
Adele Mikell

Proud travel lover. Hardcore coffee practitioner. Evil tv guru. Devoted twitter ninja. Hardcore zombie trailblazer. Hardcore beer lover.

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