This insulation was frequently used during the energy crisis to retrofit older, uninsulated homes. It was pumped into the exterior walls. However, serious health concerns arose and its use was banned.

Health concerns such as eye and skin irritation, headaches and allergies arose due to the improper installation of the Urea Formaldehyde. Improper installation caused a gradual release of the poisonous formaldehyde vapors.

With the passage of time these gases have dissipated and have, for the most part, been eliminated. If urea formaldehyde is perceived as a problem, it is recommended that any new residence is tested and the results compared to test results of your current residence. Any further concerns should be discussed with your medical advisor.