RockClose® EN

by Rockwool Group

RockClose EN is an insulated cavity closer designed to minimise thermal bridging around windows and doors and also acts to inhibit the passage of smoke and fire within masonry, timber and steel frame constructions.

The product consists of a strip of semi-rigid non-combustible ROCKWOOL insulation, bonded to a flexible waterproofing layer for use in external wall applications which require a DPC separation layer.

Specification Details for RockClose® EN (Cavity Wall Stabilisation)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Rockwool Group is consulted before specifying.

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