Blown Insulation in Attics: Installation, Tips and Best Practices
If you're an environmentally conscious builder, you'll want to consider installing loose-fill insulation in an attic. Loose-fill insulation is available in a few options — fiberglass, cellulose and mineral wool — all of which contain recycled materials. Fiberglass consists of almost a third of recycled glass, spun into fibers. Cellulose is made from recycled, shredded newsprint and boxes that have been chemically treated for fire and mold resistance. Mineral wool is made from slag and rocks that are recycled from industrial waste.
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