What health and safety considerations when handling fiberglass or mineral wool insulation?

• A. Ignore safety data sheets and wear short sleeves.
• B. Use PPE only if cutting the material.
• C. Ensure adequate ventilation.
• D. Use PPE (gloves, goggles, long sleeves, dust masks); wash skin; dispose of waste properly; avoid inhalation.

Answer: (D)

Handling fiberglass or mineral wool insulation safely hinges on protecting skin, eyes, and lungs and keeping dust under control. These materials can irritate skin and eyes, and fine fibers can become airborne during handling, cutting, or movement. The strongest safety approach combines multiple protections: using PPE such as gloves, goggles, long sleeves, and a dust mask or respirator; washing exposed skin after work; disposing of waste properly to prevent exposure to others and the environment; and ensuring adequate ventilation to dilute airborne fibers. This comprehensive set of measures addresses both contact and inhalation risks, reducing irritation and respiratory exposure. Relying on ventilation alone or on PPE only in certain situations leaves gaps, and skipping skin protection or proper disposal can still expose you and others to fibers.