U.S. Department of Energy Energy Efficiency & Renewable Energy U.S. Department of Energy Energy Efficiency & Renewable Energy

All Materials

These lecture notes describe how to apply the laws of heat transfer to various types of insulation.
This series of videos explains everything from basic types of windows, to the physics associated with cold and warm weather window performance.
These lecture notes provide information about how weather barriers are different than vapor barriers.
This image shows some of the more complex window componetns of a double pane window.

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