Johns Manville Mineral Wool TempControl® batts offer R-Values up to R-30. Noncombustible, fire- and moisture-resistant, they are designed to deliver thermal control and delay the spread of fire in wood-stud cavities of exterior walls, basements and heated crawlspaces.

Advantages

• Thermally Efficient: Effective resistance to heat transfer with R-values up to R-30.
• Fire-Resistant: Melting point in excess of 2000 F (1093 C). Flame Spread of 0 and Smoke Developed of 0.
• Durable Inorganic Glass: No growth of fungi. No sustaining of vermin.

34.84 sq ft/bag