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Thread: efficency of R13 compared to R19
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06-27-2005, 05:51 PM #1
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I have a 1500 Square foot house. The wall's have R13 in them. Home much Heat gain around would R19 save.
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06-27-2005, 06:00 PM #2
do a heat loss/load calc and you will know for sure
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06-27-2005, 06:36 PM #3
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I see you havent gotten too much sleep.Originally posted by smp7015
I have a 1500 Square foot house. The wall's have R13 in them. Home much Heat gain around would R19 save.


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