Attic Air Quality

Many factors contribute to the lack of air quality inside a home. However, attic air quality can be a contributing factor. The unconditioned spaces in your home definitely impact the overall health of the home.

Indoor Air Quality (IAQ) has gotten lots of attention over the last few years, and the impact on human health should not be understated. There are several illnesses that have become more prevalent with poor indoor air quality. In extreme cases, it is sometimes referred to as “sick building syndrome.”

The EPA states, “Indoor concentrations of some pollutants have increased in recent decades due to such factors as energy-efficient building construction (when it lacks sufficient mechanical ventilation to ensure adequate air exchange) and increased use of synthetic building materials, furnishings, personal care products, pesticides, and household cleaners.” We are bringing more and more toxic chemicals into our homes. At the same time, we are compounding the problem by limiting the air movement and trapping the toxins.

With indoor air being more polluted than outside air, an exchanging of air is necessary to increase the quality of your indoor air.

Americans, on average, spend approximately 90 percent of their time indoors, where the concentrations of some pollutants are often 2 to 5 times higher than typical outdoor concentrations.

– Environmental Protection Agency (EPA)

The attention indoor air quality has received over the years is likely to due to the fact that homes are being built more airtight than in the past. This allows for stagnant air to be trapped within our living spaces. Therefore, with no escape, pollutants can buildup and potentially cause health problems.

There is a broad range of adverse health effects attributed to poor air quality. However, the length of exposure and type of exposure impact your body’s reaction. Some health effects may cause an immediate reaction while others may not show up for years.

The first step to improve air quality is to control the moisture. Too much moisture within your attic can lead to mold, fungi, and wood rot. These issues can lead to negative effects on your air quality and your health. 

The fact is you can’t have true indoor air quality without exchanging the air with outside air. For example, when you burn food on your stove you open doors and windows and turn on your kitchen exhaust fan to quickly remove the odor. These actions effectively improve the air. This same principle can be applied to your attic. Accordingly, in order to improve air quality, you must exchange the inside air with fresh air.

As discussed above, controlling moisture and exchanging air within the attic is important for maintaining a healthy home. 

ATMOX controller addresses air quality by using an exchange of air when it is beneficial to the space. Depending on setup, this can be under different parameters. Learn more about the functionality of the ATMOX Attic Controller.

Another approach to lowering the concentrations of indoor air pollutants in your home is to increase the amount of outdoor air coming indoors.

– Environmental Protection Agency (EPA)