Johns Manville CladStone™ Water & Fire Block insulation is manufactured from inorganic fibers derived from volcanic rock. Advanced manufacturing technology ensures consistent product quality, with high-fiber density and low shot content for excellent performance. Noncombustible, with water-repellent properties, it is ideal for wall cavity and rainscreen applications. Available in two densities, CladStone 45 (4.5 pcf) and CladStone 60 (6.0 pcf).
48 sq ft/bag
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov