Mineral wool produced in ECOSE technology from glass fibers in the form of mats. Universal waterproofing material with great thermal insulation properties. The product perfectly fills the insulated space, keeping its shape during use. Mainly used as thermal and acoustic insulation in pitched roofs, in ventilated wall constructions, cassette walls, wooden and metal skeleton wall constructions, as well as as thermal and acoustic insulation of the ceiling in inter-story beams laid between the floor beams. Possible use in partition walls.