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WebJan 11, 2024 · The DnT,w + Ctr relates to a level of on-site sound insulation. In simple terms, put a noise source in one room (the ‘source room’), measure the noise level, … WebOverview ROCKWOOL safe‘n’sound is a stone wool insulation product that can reduce noise and sound absorption in residential wood and steel stud construction. Stone wool provides excellent noise reduction and sound absorption to help you create quieter, more productive environments. WebCovers: 59.7ft2 (5.55 m2), Thickness: 3 (76 mm), Width: 15 < (387 mm), Length: 47 (1194 mm), 12 pieces per package Does not rot or promote growth of fungi or mildew Fire resistant due to its high melting temperature of 1177C (2150F) Easily cut Excellent sound absorbency Water and moisture resistant Manual great room cantilevered shelves