Attic Insulation - The Importance of Air Sealing and Insulating Attics

Homeowners across the U.S. tend to mistakenly believe that proper attic insulation is only adequate in the cold regions of the country, to maintains the home's heat. 

Larry Janesky, founder of Dr. Energy Saver explains that insulation is also needed in warmer areas. Insulation prevents heat transfer. It prevents hot air from being transferred to the outside in the wintertime, and prevents the attic's scorching heat from being transferred into the living areas of your home during the summer. In doing so, you are considerably relieving the burden on your air conditioner systems. 

Furthermore, Larry explains why insulation without proper air sealing won't help you save much energy. When a home is built, there are a lot of holes left on the building envelope around pipes, wiring, recessed lights, duct chases, etc. All these holes will allow conditioned air -- that you paid to heat or cool -- to leak out of the house, and unconditioned air from the outside to enter the home. As a result, your HVAC system will work much harder to keep up with the air exchange, significantly increasing your heating or cooling bills. Because the energy loss through the typical attic can be enormous, a properly air sealed and insulated attic becomes the main component of a truly green and energy efficient home, and it is our main priority at Dr. Energy Saver. 

If you would like to learn more about saving energy through energy efficient attics and many other ways to save money and energy, visit our website or call us for a comprehensive home energy audit!