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.

like fiberglass or foam, will continue to persist in landfills for significantly longer. However, it’s important to keep in mind that cellulose insulation is treated with fire-resistant and pest ...

Perimeter Solutions industrial foam school has its first training session scheduled May 28-29, 2025, in Dover, DE.