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Earthwool® Acoustic roll can improve Rw ratings in wood stud construction by 3 to 5 decibels and in metal stud construction by 8 to 10 decibels, depending on the complexity of the wall configuration and the thickness/density. Earthwool® Acoustic roll can be used for exterior and interior walls. Super-soft to handle and install, Earthwool® is made using up to 80% recycled glass and with ECOSE® Technology, a sustainable, bio-based binder that contains no added formaldehyde.


Material CodeThickness (mm)Density (kg/m³)Length (mm)Width (mm)Area per pack (m²)Pieces per pack