Superglass Multi Acoustic Roll (13E)

Multi Acoustic Roll is lightweight, flexible mineral wool roll which meets the density criteria for absorbent layers in type 3 timber floors as stated in Approved Document E of the Building Regulations (E & W) or Section 5 Technical Handbook Scotland.

As detailed in these documents, the density of the product must be a minimum 10kg/m3. It can also be used in various Robust Detail floor & wall applications. 

Multi Acoustic Roll has a thermal conductivity (lamda value) of 0.044 W/mK