This article introduces indoor air quality and the importance of ventilation and how to achieve it with the help of whole house ventilation fans.

1. House Attic Fans: Health Benefits for the
Entire Family
This article introduces indoor air quality and the importance of ventilation and how to
achieve it with the help of whole house ventilation fans.
House attic fans, in conjunction with open windows, efficiently propel hot air and its
pollutants (smoke, humidity, odors) to the attic of a home. This eliminates the build-up of
heat by dispelling the air with a cooling fan and providing home occupants with healthy,
clean and fresh air for breathing. But, aside from cooling your home, why are house attic
fans so important?
House Attic Fans: For You and Your Family’s Health
The quality of air within a home is often referred to as indoor air quality, or IAQ. IAQ in
homes without a cooling fan is often poor, leaving occupants hot and sticky or worse; with
health complaints. Among the most common pollutants in homes not fitted with house attic
fans is mold, whose growth is associated with moisture (condensation) and can accumulate
in homes without house attic fans. Mold can be an allergen, with a 1999 study by Mayo
Clinic having connected the sinus infections of 37 million Americans with mold.
Moisture in homes without house attic fans or a cooling fan can also lead to mildew, a type
of mold that we most commonly associate with dirty-looking bathrooms and laundry areas.
Left untreated, it can cause structural damage and a devaluation of your property! It’s not
just unsightly mildew that is responsible for the release of allergenic spores into the air.
While these are rarely toxic to humans, they can be the source of you and your family’s
allergies and can even trigger asthmatic attacks! Poor ventilation in homes with no house
attic fans can also result in the lingering of nasty smells such as cigarette smoke and old
cooking fumes.

2. The Importance of Ventilation
Ventilation through the use of a cooling fan like house attic fans is the most effective way to
filter and dilute contaminants in the air in order to improve the air in your home
(www.quietcoolsystems.com). The US Environmental Protection Agency (EPA) attributes
indoor air pollution to the loss of US$1 billion in direct health care costs and up to US$60
billion through loss in productivity annually while also maintaining that 50 percent of all
illnesses are caused or perpetuated by poor IAQ, which is most present in homes without
house attic fans. Not just the EPA is taking the importance of ventilation seriously; Doctors
acknowledge that poor IAQ can be a threat to one’s health.
How to Achieve Effective Ventilation
Effective ventilation in your home involves circulating and replacing hot, moist air with
fresh, cool air from outside. House attic fans ventilate the entire home by expelling hot,
stale and poor quality air out from vents that are installed in your roof. Cool, fresh and
clean air is then drawn in through open windows, with the home’s air constantly
circulating. The introduction of house attic fans can see room temperature drop by up to
20°F, reducing the need for air-conditioning and its associated cost by up to 90 percent!
House Attic Fans: A Final Note
The best way to keep cool air circulating through your home is through the use of a cooling
fan (www.quietcoolsystems.com). The use of such house attic fans will not only bring the
room temperature within your home down, but you will also save on electric bills
accumulated through the use of air-conditioning. Furthermore, and perhaps most
importantly, house attic fans can ensure that you and your family don’t suffer from any of
the nasty health complaints associated with poor IAQ!