
Sustainability
Thermafiber® mineral wool products contribute to sustainability, energy conservation, green building, and up to 13 LEED® credit categories. Our insulation is manufactured with a minimum 70% post-industrial recycled content.
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Thermafiber is a leading manufacturer of Mineral Wool insulation products. For decades we have been the pioneer in perimeter fire containment systems. Our commercial insulation products are installed in 6 of the 12 tallest buildings in the world, and is the #1 specified commercial mineral wool.























+1 (888) 834-2371
3711 Mill Street, Wabash, Indiana 46992, United States of America