Stone wool products

ROCKWOOL Cavityrock® is a stone wool insulation board designed for exterior cavity wall and rainscreen applications. It is compatible with numerous cladding attachment systems, including z-girts, clip-and-rail systems and masonry ties.

ROCKWOOL Multifix™ is a high-density insulation board with a mineral-coated fiberglass facer for low-slope roof applications. It is compatible as the substrate for torched, hot mopped, self-adhered, cold-adhered, and liquid membrane systems.

ROCKWOOL Toprock® DD is a high-density uncoated insulation board for low-slope roof applications. It is compatible as the substrate for mechanically-attached membrane systems.

Fabricated stone wool insulation components for low-slope roof applications are engineered for compatibility with a variety of membrane types, air/vapor barriers, fasteners, and adhesives, for both new construction and re-roofing applications.

ROCKWOOL Comfortboard® is a rigid stone wool insulation board engineered for continuous insulation applications. It's designed to be used in above-grade walls, below-grade foundation walls, under concrete slabs and in pitched roof applications.

ROCKWOOL Toprock® DD Plus is a high-density bitumen-coated insulation board for low-slope roof applications. It is compatible as the substrate for torched, hot mopped and self-adhered membrane systems.

ROCKWOOL Comfortbatt® is a stone wool batt insulation designed for thermal performance in exterior wall cavities, exposed floors, basements/crawlspaces and attic applications in both wood and steel framing.