11mm thickness, 110kg/m3 density, 3.0 TOG rating, 40dB sound reduction
10mm thickness, 85kg/m3 density, 2.63 TOG rating, 38dB sound reduction
8mm thickness, 85kg/m3 density, 2.32 TOG rating, 34dB sound reduction
3mm thickness, 20kg/m3 density, 0.67 TOG , Vapour Barrier