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.
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.
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-value ...
WASHINGTON — For the first time since a swirl of public awareness, concern, and fear about emissions from the Rockwool insulation factory being built in Jefferson County, West Virginia Gov. Jim ...
A Danish insulation manufacturer is getting ready to build its $175 million plant at Wallula Gap and inviting prospective local contractors to information sessions in Pasco this week. The project ...