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"The Big Burn Demonstration" shows that fire-treated cellulose insulation can provide over 50% more fire resistance than traditional fiberglass insulation. Sponsored by GreenFiber cellulose insulation. //
Three identical structures:
- No insulation -- collapsed at 40m
- Fiberglass insulated -- collapsed at 42m
- Cellulose insulated -- collapsed at 67m, 600F cooler than others just before they collapsed