What are you insulating?

RockWorld imagery, The big picture, city, urban, buildings
We need to continue working hard to produce even better products and leaving a smaller footprint in the process – that includes thinking sustainability into our products, operations, and R&D as well.

Jens Birgersson

Stone is our core raw material and the bedrock on which our business is based. It is naturally resilient and essentially inexhaustible as the earth makes 38,000 times more rock every year (through volcanic and oceanic activity) than we use to make stone wool.