While older generations of mineral wool insulation provided good performance, they did have their drawbacks. Not only were they often messy and difficult to install, they often off-gassed volatile organic compounds such as formaldehyde into the air, posing a risk to the occupants in a conditioned indoor space. Owen Corning Thermafiber mineral wool products are free of formaldehyde, making it the better choice for safe, high-performance insulation in indoor settings. Get in touch with our team to find out more about Thermafiber insulation and other top-tier insulation solutions.