The Knauf Insulation Earthwool 50mm Acoustic Roll is designed to provide optimal sound reduction in a variety of applications. Covering an area of 16.2m2, it is crafted from renewable, bio-based materials with no added formaldehyde for a safer and more sustainable choice. This superior product delivers excellent thermal and acoustic properties while being easy to handle and install. Whether youre renovating a home or constructing a new building, the Knauf Earthwool Acoustic Roll offers an effective solution for reducing noise transmission and improving overall comfort.