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.
Rockwool broke ground on a $300M-plus Wallula Gap plant to expand West. Plant will draw 210,000 MWh annually from Washington clean power sources. Site targets 175 jobs and regional basalt supply for ...
Most of us only deal with home insulation a few times in a lifetime, so many of the materials used to insulate buildings are little known to the average person. Affordably priced and familiar to most ...