Johns Manville SAFB Unfaced Mineral Wool Insulation Batts - All Sizes Product Thickness 11.81" The 6mm brass tip guarantees

The 6mm brass tip guarantees precise foam application

offers two overhead anchor points up to 22 feet in height

shakes or slate with a minimum pitch of 14° and a maximum pitch of 85°

being fully recyclable and boasting a negative carbon footprint

deep gray colour adds a contemporary edge to any property

Johns Manville SAFB Unfaced Mineral Wool Insulation Batts - All Sizes Product Thickness 11.81" The 6mm brass tip guaranteesZone States Zone 1 AL, CT, FL, GA, IL, LA, MA, MD, ME, NC, NH, OH, PA, SC, TN, VA Zone 2 IA, KS, MI, MN, MO, OK, TX, WI Zone 3 AR, CA, CO, MT, NM, NV, UT Size Sq Ft Bag Batts Bag R Value 3 in x 16 in x 48 in 64 12 11. 1 3 in x 24 in x 48 in 80 12 11. 1 6 in x 16 in x 48 in 32 6 22. 2 6 in x 24 in x 48 in 48 6 22. 2 Johns Manville Sound Attenuation Fire Batt (SAFB) insulation is manufactured from inorganic fibers derived from volcanic rock.