3.3+Heat+Loss+and+Insulation

Common ways to lose heat in a home: (aka dollars out the window!!! quite literally) :
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Reducing Heat Loss in Your Home:(watch the vid and read below the vid)
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R Values:
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Interactive House:
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Insulator videos:
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A simple but great insulating invention: media type="youtube" key="wFpKY36JYRc" height="315" width="560"

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