Knauf Receives Greenguard Certification for Metal Building Insulation

Knauf Insulation, Shelbyville, IN and the Greenguard Environmental Institute™ have announced that Knauf’s metal building insulation has been certified for superior indoor air quality (IAQ) performance. The metal building insulation joins Knauf’s building insulations and air handling products as formally certified.

The Greenguard Environmental Institute is a leading third-party guide to low-emitting home and office products and building materials. Greenguard uses a rigorous system of independent testing to provide an authoritative guide to products that do not contribute to indoor air pollution. Greenguard emission standards are based on criteria used by the State of Washington, the U.S. Environmental Protection Agency, OSHA, and the World Health Organization for total particle and Volatile Organic Compound (VOC) emissions, including formaldehyde.

Knauf Insulation is a leading manufacturer of thermal and acoustical fiber glass insulations for residential, commercial, industrial, OEM and metal building applications. For more information, visit

For more information about the Greenguard Environmental Institute, visit

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