Tips to improve your home's indoor air quality
You may not think about the air quality in your home because the problem isn't visible, but that doesn't stop dust, dander or chemicals from polluting your air.
Everyday living generates up to 40 pounds of dust in a six-room house every year, according to the National Air Duct Cleaners Association (NADCA), the HVAC Inspection, Maintenance and Restoration Association.
Taking steps to clean the air in your home will do more than just improve air quality; it will also save you money. Twenty-five to 40 percent of the energy used for heating or cooling a home is wasted because contaminants in the heating and cooling system cause it to work inefficiently, according to the U.S. Department of Energy.
If you’re interested in improving the air quality in your home and saving money while you do it, here are some tips to get you headed in the right direction.
Hire a professional to clean your most important asset
Your heating and cooling system is the lungs of your home. The system literally takes air in and breathes air out. Because of this, keeping your HVAC system and your ducts clean is the most important thing you can do to improve your home’s air quality. "If your ducts look dirty, they probably are," is NADCA’s advice to consumers.
Have your system serviced by a certified technician. This will not only improve the quality of the air in your home, it will allow your heating and cooling system to run more efficiently, saving you money on energy bills.
Make sure to hire a NADCA-certified technician. All members have certified Air Systems Cleaning Specialists (ASCS) on staff and they are required to further their education by attending seminars and to adhere to the NADCA code of ethics.
Today's newer homes are built air tight, making ventilation difficult. The simplest way to encourage ventilation is to simply open windows. In the bathroom, turn on the exhaust fan to stop steam from collecting dirt and keeping it in the bathroom. In the kitchen, place any appliance that creates steam or oily vapor under the stove hood. Finally, make sure vents on the outside of your home are not blocked by leaves or snow as season dictates.
Mold can be one of the most harmful contaminators of air quality. You’ll find mold in areas where moisture and poor ventilation come together. Vacuum rear grills on appliances like your fridge and freezer to improve ventilation and empty and clean any drip trays to eliminate mold. If you have a leaky pipe in your home make sure it is addressed. Take a tour outside and trim any bushes or shrubs that have grown too close as that proximity can lead to mold and algae.
Replace filters and screens
In the warmer months, clean the area around your air conditioner and repair any vermin screens on your chimney flues that may be damaged. During the cooler months, remove screens from any window that may trap condensation and make sure to change your furnace filter monthly.
Keeping the air in your home clean is just as important as washing the dishes or cleaning the clothes. The first step is to have your heating and cooling systems serviced by a NADCA technician. Once that is complete, follow these tips to maintain your air quality. To learn more about NADCA and how you can benefit from an HVAC cleaning, visit nadca.com/en/faq.
Read more about indoor air quality.