Passive Solar Design |
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Slide #8: Insulate! Insulate! Insulate! |
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| Insulate, Insulate, Insulate! The higher the R-value, the better. The double staggered 2x4 wall insulation framing with blown in cellulose insulation shown here is one strategy for increasing insulation values. yields an R-30. The energy heel ceiling trusses shown here. The ceiling insulation is R-50. |
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