Chemistry, 27.11.2019 00:31 codycollier
Blown-in cellulose insulation is a good insulation material because: a) it has a high r-value of 15. b) it is high in cost but noncombustible. c) it is foamed in place and seals against air leakage. d) it is low in cost and has a good r-value. e) it can be used in contact with soil.
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Blown-in cellulose insulation is a good insulation material because: a) it has a high r-value of 15...
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