Are Acoustic Panels Safe?
Updated
Yes, acoustic panels are safe once they're up on the wall, and that includes fabric-wrapped fiberglass panels: the International Agency for Research on Cancer puts insulation glass wool and rock wool in Group 3, "not classifiable" as human carcinogens (IARC Monograph 81 (opens in a new tab)). So are fiberglass acoustic panels safe? To live with, yes. The risk shows up while you're cutting or handling bare board.
Loose fibers irritate your eyes, nose, throat and skin, but "these effects are reversible and disappear shortly after exposure stops," according to the CDC's ATSDR fact sheet (opens in a new tab). Fibers only get into the air when the insulation is disturbed. That means exposure peaks while you're building or tearing out, not while a panel just hangs there. For those jobs, the Illinois Department of Public Health (opens in a new tab) recommends:
- Clothing: long sleeves or disposable coveralls, plus cut-resistant gloves.
- Eyes: goggles or safety glasses with side shields.
- Lungs: an N95 filtering facepiece respirator.
- Removal: a light mist of water on the board to keep the dust down.
Once it's built, wrap the face, edges and back in fabric so there's no bare board showing. Board choices by density and fire rating are in fiberglass and mineral wool soundproof panels, and the thermal side of the same cores is in do acoustic panels help with insulation. With foam, the safety question is fire, not fibers. The soundproof panels guide compares panel types, and there are more answers in the soundproof panels FAQ.