Rockwool Comfortbatt R14 24 inch O.C. For 2x4 Wood Studs
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Fire resistant due to its high melting temperature of 11770C (21500F), Excellent sound absorbency, Water and moisture resistant; does not absorb moisture to maintain insulating value, Easily cut, Does not rot or promote growth of fungi or mildew, Covers: 60.1ft2 (5.58m2), Thickness: 3 1/2 (89 mm), Width: 23 " (584 mm), Length: 47 (1194 mm), 8 pieces per package