Independently lab tested and time-proven in millions of square feet of residential and commercial structures, 440 SoundBarrier® is a special-density, structural board made from 100 percent environmental Homasote® cellulose fiber, a homogeneous composition manufactured with uniformly distributed protection against termites, rot and fungi and resistance to moisture. It also insulates, with twice the R-value of wood. Made with FSC® certified material.
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Copyright © 2023 Capitol Building Supply, Inc. - All Rights Reserved | Terms of Use | Privacy Policy | California's Proposition 65 | Accessibility Statement | COVID 19 Statement
Capitol Building Supply, Inc. Department # 34792, Alexandria VA, 22334-0792 US