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ROCKWOOL insulation within the exterior wall stud cavity and the external cavity offers superior long-term thermal efficiency, fire resistance, moisture control, and acoustic performance.

ROCKWOOL semi-rigid stone wool insulation is engineered with dual density technology, with a high-density outer layer and a lower-density inner layer. The high-density outer layer offers greater rigidity and water repellence, while the inner layer helps to conform to architectural features


Rainscreen & Cavity Wall Insulation Products

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