ROXUL® products are mineral wool fibre insulations made from basalt rock and steel slag. This combination results in a non-combustible product with a melting point of approximately 2150°F (1177°C), which gives it excellent fire resistance properties. ROXUL mineral wool is a water repellent yet vapour permeable material.


CavityRock® is a non-combustible, lightweight and water repellent, semi-rigid insulation board, for use in cavity wall applications. Specifically engineered for this application, CavityRock's low moisture sorption enables it to maintain R-value and its mineral fibre structure allows for effective drainage of water which penetrates the exterior wall. In addition, because CavityRock is a non-combustible insulation, installation of a fire stop is not required. The product is compatible with all air/vapour barrier systems, adhesives and wall ties.


CavityRock® Brochure
CavityRock® Technical Product Information 

 





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