Rockwool insulation in interior walls helps improve sound comfort and maintain a consistent indoor environment. In this video, Dan explains why interior insulation matters, even if your exterior walls ...

Rock insulation Rockwool is being celebrated as an important addition to the green economy. Rock-based insulation fire- and water-resistant, sound proof and durable.

Rock-based insulation fire- and water-resistant, sound proof and durable. At the end of its 65+ year lifespan, the old insulation can be reused to produce new with no loss of value.

Rock insulation Rockwool is being celebrated as an important addition to the green economy. Rock-based insulation fire- and water-resistant, sound proof and durable.

Rock-based insulation fire- and water-resistant, sound proof and durable. At the end of its 65+ year lifespan, the old insulation can be reused to produce new with no loss of value.