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 Code | Thickness (mm) | Density (kg/m³) | Length (mm) | Width (mm) | Area per pack (m²) | Pieces per pack |
---|---|---|---|---|---|---|
543490 | 25 | 24 | 18900 | 1200 | 22.68 | 2 |