The Owens Corning RU41 Fiberglass Insulation is designed for wood framing applications, RU41 fiberglass insulation delivers proven thermal control and effective sound dampening. Engineered with enhanced recovery and stiffness, it allows for quick and efficient installation. This insulation maintains long-term performance without settling or slumping in wall cavities. Notably soft as cotton, it features a shed-resistant design with minimal dust, promoting a cleaner and safer install environment. Compression packaging ensures easier handling and transportation on job sites.