Owens Corning Insulation & Asbestos: What You Need to Know

Owens Corning fiberglass insulation manufactured before the late 1970s may contain asbestos. Insulation produced after that period does not.

Key Facts

• Historical context: Asbestos was common in building materials before health risks were widely understood
• Cutoff period: Late 1970s manufacturing changes eliminated asbestos
• Uncertainty: If installation date is unknown, professional testing is recommended
• Health risk: Only when damaged/disturbed, releasing airborne fibers

Recommended Actions

1. Determine installation/manufacture date if possible
2. If pre-1980 or unknown, hire certified asbestos inspector for testing
3. If asbestos confirmed and material is damaged, engage licensed abatement professionals
4. Undamaged, encapsulated asbestos may be safely managed in place

Never attempt DIY removal—improper handling increases exposure risk significantly.