What You Need to Know About Indoor Air Quality

Air Quality

We all know the dangers of outdoor air pollution, such as car emissions. What a lot of people don’t recognize is that the air inside the regular home is approximately five times more polluted than outside air. Indoor air quality is important because Americans spend around 90% of their time indoors, whether it’s at home or in a store. The EPA has ranked indoor air pollution in the top five environmental dangers. A few of the usual indoor pollutants include: mold, pollen, pet dander, radon and even formaldehyde. There are also some common terms normally used when discussing indoor air quality, so make sure you understand these:

HEPA

You’ve probably seen or heard this term used, but do you understand what it means? HEPA stands for “high-efficiency particulate air” or “high-efficiency particulate arrestance”. HEPA filtration systems are manufactured and certified to capture at least 99.97% of .3-micron (.000012” or 300x smaller than the diameter of human hair) particles from the air that passes through the system. Dust, pollen, mites and other impurities can all be captured, greatly increasing your home’s indoor air quality.

MERV

MERV is short for “minimum efficiency reporting value” or put in simpler terms, it states the effectiveness of your air filter. MERV ratings can be anywhere from 1-16 with the higher rating getting rid of more contaminants and allergens without inhibiting the airflow of your home comfort system. We can work with you to decide on a filter with a MERV rating that will work best for your needs.

We breathe on average 11,000 liters of air a day. We want to help you understand the importance of indoor air quality and help make sure the air you’re breathing is good for your health. If you have any questions or concerns related to your home comfort systems give us a shout at 404-987-5502 or schedule an appointment with us online.

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