Did you know?

Through testing of our products found in old buildings -- most recently during a renovation of an airport hangar in Copenhagen -- we know that our stone wool insulation can last at least 65 years[2] (and probably longer), maintaining its thermal and other performance properties and supporting the long-term value and sustainability of buildings.   

And since stone wool is moisture repellent and non-hygroscopic, which means it won't absorb water from the surrounding environment, it can help to protect buildings from mildew and mould growth, rot and also corrosion.

Read our technical bulletin on ROCKWOOL durability

Properties in every ROCKWOOL insulation product by nature.

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