Asked by: Enaut Longarte
home and garden indoor environmental quality

Does Fiberglass Insulation contain formaldehyde?

Last Updated: 4th June, 2020

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As of October 2015, every fiberglass insulation company in the United States and Canada has phased out the use of formaldehyde-based binders in lightweight residential products. Formaldehyde is a human toxicant with a long history of use in residential insulation.

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Similarly one may ask, does insulation have Formaldehyde?

There is a small amount of free formaldehyde present in today's fiber glass insulation products. fiber glass insulation? stated that formaldehyde is present in both indoor and outdoor air at low levels and “that fibrous glass insulation and ceiling tiles will have little impact on in-home formaldehyde levels”.

Subsequently, question is, when did they stop using formaldehyde in insulation? Back in 1982, when the Consumer Products Safety Commission temporarily banned the material, formaldehyde was considered a “probable human carcinogen,” but the hazard warning has been upgraded to “known carcinogen.”

Beside above, does fiberglass insulation contain Vocs?

A binder is added to the fiberglass to hold all of the fibers together. The most common binder added to fiberglass is phenol-formaldehyde, but alternatives are available to help reduce VOC emissions. All fiberglass insulation that is made in the United States contains at minimum 30% of recycled glass.

Does fiberglass insulation off gas?

Most fiberglass and spray foam products, on the other hands, will produce some off-gassing. Rigid foam insulation contains fire retardants that might be a concern, but foil-faced versions are gas-tight and will off-gas only at panel edges.

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