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The Earthwool® Internal (Acoustic) Wall batt range includes a selection of densities to provide builders, designers, installers and DIYers the opportunity to choose the best acoustic performance for their project. Earthwool® Internal (Acoustic) Wall batts will improve the acoustic performance of the building in which they have been installed by absorbing the transfer of unwanted sound from external sources and between adjoining rooms. 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)R-Value (m²K/W)Length (mm)Width (mm)Area per pack (m²)Pieces per pack
244462752.011604309.9820
248352501.2116058026.9140
248360501.2270060032.4020
248361501.2270045024.3020
248362751.8270045017.0114
251511902.711605806.7310
256736902.711604304.9910
290594501.2116043019.9540
290599751.8116043013.9728
290600751.8116058018.8428
5463731102.5116060015.3122
2437532902.511604306.9814
2437533902.511605809.4214
2437560501.3116045019.8438
2437561501.3116060026.4538
2437562751.9116045012.5324
2437563751.9116060016.7024
2437819751.8270060022.6814
2437822501.3116043018.9838
2438626752.0116058013.4620
2438637501.3116058025.5738
2438638751.9116058016.1524
2438916751.9116043011.9724