CertainTeed's InsulPure Kraft-Faced Fiberglass Insulation also enhances indoor air quality by using a sustainable, low-VOC binder technology that reduces airborne particles and irritants. The insulation is designed for friction-fit installation between framing members, making it compatible with standard construction practices. Ideal for new construction and retrofit projects, it meets key fire safety and acoustic control standards, helping to create quieter, safer indoor environments without compromising energy efficiency or installation speed.