NADCA Energy Research Study

Posted by & filed under Air Duct Cleaning, Restoration, Understanding Ventilation Systems.

For decades the National Air Duct Cleaners Association (NADCA), has been educating consumers on the process and benefits of air duct cleaning. Currently there is research study underway to measure the correlation between energy pressure drop and energy savings. NADCA Energy Research Study In February 2008, NADCA entered into a partnership with the Colorado University… Read more »

Improve Indoor Air Quality by Understanding Air Pressurization

Posted by & filed under Indoor Air Quality, Understanding Ventilation Systems.

Several factors contribute to poor indoor air quality that can be easily controlled. Air pressurization greatly affects the indoor air quality of a home or building. Pressurization Air flow is created by pressure differentials.  Air flow always flows from higher relative pressure to lower relative pressure.  If more air is supplied to a room than… Read more »