Furniture Restoration

Learn more about their properties before choosing. Rockwool and fibreglass must be handled with proper protection because the microfibres can penetrate the skin. Rockwool Vs Fiberglass Sound Insulation Soundproofing Tips Overall my recommendation is rockwool. Rockwool vs fiberglass . Mineral wool is a great solution for the firebreaks required at the top of stud walls and for the linear breaks required every 10 along a basement wall. Mineral wool which is also commonly called rock wool comes in easy-to-install batts similar to fiberglass. It is also better at absorbing low-frequency range noise than comparable fiberglass. Earthwool is designed to be easier to handle with its itch-free properties. Fiberglass and rock wool absorb less than 1 percent of their weight whereas cellulose absorbs 5-20 percent of its weight. Were going to cover their main differen. Fiberglass may be cheaper but this reduced cost comes with less soundproofing and fire resistance qualities.