Insulation INTERPLAST

Insulation

The fiber-plasterboard offers optimal results of sound insulation for air carried sounds. As far it concerns the thermal insulation and the knocked generated sounds it should be used expanded or extruded polystyrene of high hardness with thickness of at least 2cm and special insulating roll of foam polyethylene 0,5cm high with coefficient of λ=0,045 W/mK and sound absorbtion 19 dB.