And much of this energy and money is wasted - 20 percent or more on average. Energy efficiency and the subsequent reduction of energy use is paramount in the building industry.Īccording to the US Department of Energy’s Energy Efficiency and Renewable Energy website, “We spend more than $400 billion each year to power our homes and commercial buildings, consuming more than 70 percent of all electricity used in the United States, about 40 percent of our nation's total energy bill, and contributing to almost 40 percent of the nation's carbon dioxide emissions. The advancement of the levels of insulation matches the awareness and activities taking place, not just in the US, but across North America and the world. (For an overview of the I-Codes, see “Model Codes 101”.)
#Ashrae 90.1 roof insulation requirements code#
Not only does the 2012 International Energy Conservation Code (IECC) include new and higher thermal standards for almost every roof and wall assembly, but these standards are further increased in the new International Green Construction Code (IgCC), which is intended to serve as an overlay code, or “above the code” standard for sustainable buildings. The 2012 edition of the I-Codes includes several landmark advances in building energy efficiency and sustainability. Since 2000, the I-Codes have served as models for almost all state and local building codes in the United States.
![ashrae 90.1 roof insulation requirements ashrae 90.1 roof insulation requirements](https://image.slidesharecdn.com/rdhpresentation-adoptionandcompliancewithenergycodes-ashrae90-140826162128-phpapp01/95/adoption-and-compliance-with-energy-codes-ashrae-901-and-necb-18-638.jpg)
![ashrae 90.1 roof insulation requirements ashrae 90.1 roof insulation requirements](https://thermaldesign.com/images/site/technical_bulletins/tb019_b.png)
![ashrae 90.1 roof insulation requirements ashrae 90.1 roof insulation requirements](https://slideplayer.com/slide/5926801/20/images/33/Section+5+–+Opaque+Reference+Table+on+page+30+in.jpg)
Use the following learning objectives to focus your study while reading this month’s Continuing Education article.Īfter reading this article, you will be able to: