I was startled to find a lively fire burning in the partition of my house where a stove pipe passed through the wall. If it had not been for the Rockwool Insulation that you insulated my house with I would have certainly lost that side of my house.
J Nicholson – Homeowner
Rockwool - It's not just another Rock
Rockwool was first used in the United States as an insulation in the early 1900’s and has remained a leader in the insulation industry for over 100 years. Manufactured from recycled blast furnace slag and trap rock; Rockwool continues to surpass other insulating products like fiberglass and foam because of the extraordinary benefits it provides. Rockwool - leading the way to a healthy and environmentally friendly home or building.