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R- 19 Cellulose Blown-In Insulation with Sound Barrier 40-sq ft per bag ( 19.05-lb )

GreenFiber R- 19 Cellulose Blown-In Insulation with Sound Barrier 40-sq ft per bag ( 19.05-lb )

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How many bags do I need to cover 385 Square @ 4" thick?


At 4" thick each bag will do 6 sq. ft.--385 divided by 6 =62 bags (net coverage)

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approx. 59 bags (385 sq. ft. divided by 3(4" or 1/3 ft.) thick divided by 2.17 cu.ft. per bag.)

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