Knauf Insulation, Inc. (Knauf), the North American division of Knauf Group, a family-owned global manufacturer of fiberglass insulation, has positioned itself as the first company to have an entirely formaldehyde-free product portfolio by the end of this year.
The final stages of the transition will begin on January 1, 2026, during which all remaining manufacturing equipment that uses formaldehyde to manufacture fiberglass insulation will be removed from the plants. According to a news release, this milestone reflects “Knauf’s long-term commitment to high-performing, sustainable insulation products through its ECOSE Technology, a plant-based binder that replaces traditional formaldehyde-based ingredients.”
“Achieving completely formaldehyde-free product lines is a momentous achievement for Knauf and our industry,” said Matt Parrish, CEO of Knauf Insulation North America. “We’ve been on this journey for more than a decade, continually innovating to make the highest quality products for the people who make them, the contractors who install them, and the homeowners and building occupants who live with them everyday.”
Knauf introduced the bio-based binder, ECOSE Technology, to the market in 2009, providing an alternative to the phenol formaldehyde binders traditionally used in fiberglass insulation products. That innovation is the foundation for the company’s entire fiberglass portfolio.
In addition to a product portfolio that is formaldehyde free, Knauf offers a full portfolio of commercial, industrial and residential products that are Asthma & Allergy Friendly Certified and Verified Healthier Air.
“Our focus has always been on continuous improvement and setting a higher standard,” Parrish added. “Reaching this point reflects the dedication of our teams, our investment in innovation, and our commitment to healthier, high-performing spaces.”





