Visit the rockwool r value calculator contact rockwool building science for assistance with your calculations.
Rockwool sound insulation r value.
Fiberglass offers an r value of 2 2 to 2 7 per inch while rock wool has an r value of 3 0 to 3 3 per inch making it a slightly better insulator than fiberglass according to the u s.
Fire soundproof insulation.
Rockwool comfortbatt is a stone wool insulation product for improved sound absorption and fire protection in residential wood and steel construction.
Installing roxul safe n sound insulation inside interior walls above ceilings is a great way to improve the fire resistance of your home and reduce unwanted noise between rooms.
It is especially useful when superior fire resistance and acoustical performance are required.
Rockwool safe n sound is a stone wool insulation product that can reduce noise and sound absorption in residential wood and steel stud construction.