Insulation keeps our homes energy efficient, but not all materials used for it in the past have been completely safe. We now know certain types of insulation can pose risks of respiratory illness and even some cancers over time, requiring insulation removal. Here are some of the reasons to inspect old insulation in your home to maintain air quality and the safety of your family.

Why Old Home Insulation Could Be Dangerous

1. Asbestos

Asbestos is a well-known health hazard, contributing to asbestos poisoning, mesothelioma, lung cancer, and other breathing pathway cancers. While this type of insulation is illegal to use nowadays, it was widely used before the 1980’s for its heat resistance, and older homes and properties may still contain it. The only way to identify asbestos is through a home inspection, and insulation removal is necessary in case it’s found.

2. Vermiculite

Vermiculite, a type of insulation similar to packing peanuts, is a common insulation material. Before the 1990’s, however, it was excavated from mines containing asbestos, creating a risk of contamination. If airborne asbestos fibers from vermiculite enter your HVAC system, they can circulate throughout your home, tainting breathable air and creating the same health risks as asbestos insulation. If your vermiculite was placed before this time, schedule a professional inspection to determine whether you need insulation removal.

3. Urea Formaldehyde Foam

Used between 1930 and the 1980’s, this insulation material resembles a hardened yellowish liquid and is now known to emit formaldehyde vapors over time, creating eye, nose, and respiratory complications. If your building was constructed around this period of time, it could be relying on this type of insulation, so call an insulation removal service to inspect your property.

For the best air quality in your home or business, turn to the team at Air Pro Duct Cleaning in Columbia Falls, MT. Their HVAC contractors provide air duct cleanings, dryer vent cleanings, insulation removal, and other services to ensure the air you breathe is free of allergens and contamination. Visit website to learn more about their services, or call (406) 752-0652 to book an inspection.