Rockwool insulation in interior walls improves sound control, thermal balance, and overall indoor comfort. In this video, Dan explains why interior insulation plays a key role in maintaining a quiet, ...
This is due to the far higher density of material in rock wool insulation, when compared with glass wool especially. One ...
A proposed manufacturing plant southeast of the Tri-Cities will make building insulation by crushing stone, melting it and spinning the lava-like material in an industrial-strength cotton candy maker.