What's the most energy-efficient way to insulate an attic?

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  • Energy Efficiency and Renewable Energy Clearinghouse. "Air Sealing." (Oct. 30, 2011) http://www.ornl.gov/sci/roofs+walls/insulation/fact%20sheets/Air%20sealing%20technology%20fact.pdf
  • Hynek, Don. "Snowy and Icy Indicators of Wasted Money." Home Energy. June 16, 2011. (Oct. 30, 2011) http://www.homeenergy.org/show/article/nav/consumerinformation/id/824
  • U.S. Department of Energy. "Blanket (Batt and Roll) Insulation." (Oct. 30, 2011) http://www.energysavers.gov/your_home/insulation_airsealing/index.cfm/mytopic=11520
  • U.S. Department of Energy. "Loose-Fill Insulation." (Oct. 30, 2011) http://www.energysavers.gov/your_home/insulation_airsealing/index.cfm/mytopic=11650

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