Why should we choose Pur foam instead of mineral wool:
Thermal insulation mineral wool requires additional layers paroszczelnych and vapor barrier. It is also significant, that the insulation will be heavily saturated with water will not be fully fulfilled the function of termoizolujących, and unfilled voids it may arise thermal bridges. A significant drawback is also, mineral wool disintegrates during operation whereby air can float dust health hazard.
As an acoustic mineral wool insulation does not fill completely baffles, which may cause noise transmission.