Mineral stone wool insulation batts are slightly better insulators than the off-the-shelf fiberglass batts sold at most lumberyards and home centers. Mineral wool batts for 2×4 walls have an R ...

Additionally, unlike fiberglass and cellulose insulations in the attic, stone wool insulation has virtually no shrinkage or ...

This is stated in the company's message. A new plant in Khabarovsk will begin production of construction heat and sound insulation made of stone wool. Its capacity will be 400 thousand cubic meters of ...