Speaking of Green Filter Articles Sound Control Installation Projects News Sustainability Wellness Sound Control clear filters clear filters Article Topics Installation Projects News Sustainability Wellness Sound Control Explore the latest Greenfiber articles, press releases, news and industry insights. Sound Control / 08.14.23 Soundproofing Attics, Walls & Ceilings with Cellulose Insulation With the right insulation material, you can significantly reduce the level of noise that travels through walls, attics and ceilings. Sound Control / 06.07.22 Soundproof Your SANCTUARY Home Reduce the impact of noise and discover how a home with Greenfiber® insulation can help you enjoy peace of mind.