The Importance of an Efficient HVAC Ductwork

Find out why an HVAC ductwork’s efficiency matters

Do you also believe that an efficient HVAC ductwork is essential to achieving ultimate home comfort? When dealing with home HVAC systems, vents and HVAC ductwork are the keys to a comfortable life, but that’s not all. It can even be worse when they are installed incorrectly. You pay up higher energy bills in heating up or cooling down the air that goes outside your home. It can even put you and your family’s lives and health in danger. The risk is higher if you also fail in maintaining your HVAC ductwork regularly.


Potential Issues
Lower air distribution efficiency.
Industry experts are the ones who should install vents and ductworks. If your HVAC system was not installed the right way, it can affect its efficiency and leave you with a practically useless yet expensive machine. The United States Department of Energy stated in a report that most U.S. homes have an air distribution system in place (referring to the HVAC ductwork) that only works at about 60% up to 75% of its potential or can even be less. In short, your home receives significantly lower cooling or heating that what you are actually paying for.


Poor indoor air quality.
In case your ductwork begins to leak, it permits a lot of contaminants like mold, bacteria, and other allergens to get in your pipes. Then, your pipe will now distribute contaminated and unhealthy air all over your home. It can result or exacerbate certain conditions like allergic rhinitis, lung problems, several infections and chronic headaches.


Pressure imbalance.
Pressure imbalances are common among homes with leaky duct systems. It will draw air from outside your home inside and deliver cooled air outside. Aside from energy loss, pressure imbalances can lead to carbon monoxide backdrafts among home appliances that burn fuel like wood stoves or natural gas heaters.

Installation of Vents and HVAC Ductwork
ACCA Standards
Regardless if you plan on installing a duct system in a new home or a retrofitted one, select a system designed by the Air Conditioning Contractors of America (ACCA) or any equivalent standard.


Professional Installation
Hire a licensed HVAC contractor for the installation of your home’s air distribution system. They are knowledgeable and skillful in doing HVAC installations apart from also knowing the latest industry practices in maintaining the mechanical integrity of your HVAC system.


Look for the ducts in your living space if possible. It may be hard to do that among retrofitted ones, just make sure your insulation is in excellent shape. Check for the R-value and make sure it’s eight at the minimum.


Avoid leaks by sealing your furnace and duct system. Make sure you pay attention to the various joints and connections.


Repair and Maintenance of Vents and the HVAC Ductwork
Be wary of ductworks that have dark areas on its insulation since it indicates it may be in dire need of a repair or replacement because of cracks or leaks.


You need to repair or replace a corroded, torn, twisted or crushed pipework depending on the extent of the damage.


For insufficient cooling and heating in one or more spaces, set-up a second vent in that particular room if certain areas of your home aren’t cooled or heated enough. Make sure you have back-up flexible air duct.


Mold growth is no laughing matter. If ever you see any signs of mold, contact an expert to clean or replace your ductwork. Also, locate the mold’s source to eradicate the problem.


Animal pest or insect can wreak unthinkable damage to your system. Get rid of them yourself or hire an exterminator.