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Sustainable product selection

Which of the following loose-fill insulation materials is not available with recycled content?
A. cellulose
B. cotton
C. vermiculite
D. mineral wool
E. fiberglass

AnswerC. vermiculite (less commonly used as some sources have asbestos)

ARE 4.0 exam prep: SPD

Spoiler alert: mouse over choices for recycled content data.

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