Don Magruder writes: "The advent of stone wool insulation is providing a unique value proposition for contractors and homeowners." Don Magruder writes: ...

Enter to win: Great American Fall Home and Garden Refresh $100,000 Giveaway The company makes a home insulation that is branded as Rockwool Safe’n’Sound, which does so much more than just ...

Proposed green energy Rockwool plant at Wallula in E. Wash. near Tri-Cities to spin molten rock into building insulation for construction.

Proposed green energy Rockwool plant at Wallula in E. Wash. near Tri-Cities to spin molten rock into building insulation for construction.