Return air ducts are an indispensable part of any home's heating, ventilation, and air conditioning (HVAC) system.
Sealing
these ducts is just as important as sealing supply ducts, and it can help to address irregularities in cooling and heating. Doing so can also create a more comfortable living environment for you and your family, as well as reduce the amount of dust and particulate matter that the air conditioning system draws from other areas of the house. Sealing return air ducts involves using putty, a specialized rubbery sealant, or metal tape to prevent air leaks. This helps to maintain a comfortable temperature throughout the house, as well as stop contaminants from entering the ducts and causing health issues such as asthma or outdoor allergies.It is also essential to routinely inspect the air ducts for any damage or corrosion, and to adjust the unit's air ducts accordingly. In addition to sealing the air ducts, you can also use Aeroseal to hermetically seal any areas that may be prone to dust, mold, odors, and particles entering the air conditioning system. This product is sprayed onto the duct system and adheres to the interior to completely seal the air return ducts. Doing so can help to reduce the amount of air lost due to leaks, holes, and poorly connected ducts. Finally, you should also insulate any ducts that you can access in areas such as attics, tight spaces, unfinished basements, and garages. This will help to create an energy-efficient HVAC system that will save you money in the long run.
It is important to note that sealing return air ducts is not a one-time job; regular maintenance visits with a local professional are necessary in order to ensure that your HVAC system is running efficiently.
