Cellulose Blow-in cellulose insulation has been around since the 1920s and consists predominantly of recovered or recycled newsprint and/or corrugated cardboard, treated with a fire retardant.

If you’ve ever climbed up into your attic and wondered why it feels like the Sahara Desert in July—or Antarctica in January—there’s a good chance your insulation is either outdated or missing ...

Currently, the market is dominated by wood-based insulation materials, including wood fiber boards and wood wool products. Cellulose insulation, primarily derived from recycled paper is the next ...