Johns Manville SAFB Unfaced Mineral Wool Insulation Batts - All Sizes Size:6 in x 24 in x 48 in (48 Sq Ft/Bag) Featuring excellent adhesion and expansion

Featuring excellent adhesion and expansion properties

Let system sit

Zip Bases are manufactured with a yellow powder coated finish that has rubber feet and offer a superior resistance to impact loads and its unique design is 40% lighter than competitor bases

The shock absorbing feature helps to minimize the impact of falls

Johns Manville SAFB Unfaced Mineral Wool Insulation Batts - All Sizes Size:6 in x 24 in x 48 in (48 Sq Ft/Bag) Featuring excellent adhesion and expansionZone 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.