Keep in mind that the steady state R-values below can be enhanced by adding air space/ gypsum wall board to meet residential code in zone 6.
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R value and heat capacity for NRG 8": R = 13.77 HC = 10.08 Btu/ft2
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R value and heat capacity for NRG 10": R = 13.83 HC = 13.86 Btu/ft2
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R value and heat capacity for NRG 12": R = 13.88 HC = 16.06 Btu/ft2
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Click on the R-value test
link below to learn how
NRG's real world thermal
performance is greater than
its steady state R-value.
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