Would the R factor be worse, be better or remain the same if a 4" matt were compressed to 2"?Read The Full Article: http://cr4.globalspec.com/thread/17471/Fiberglass-insulation-R-Factor-change?from_rss=1
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PODCAST: The Physics of NASCAR
Tipping Biodiversity on its Head
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Is insomnia a dysfunction in emotional brain circuitry?
God backs ?Don?t Ask, Don?t Tell, Don?t Support?
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