Designed to minimise thermal bridging around windows and doors.

Rockwool Fire/Cavity Barrier

Rockwool
A range of wired mineral wool mats designed to be hung from the soffit or roof construction to extend the line of a fire/compartment wall or to sub-divide extensive roof voids. A 25 mm galvanised wire mesh is stitched with wire to one face to produce a flexibl...

ROCKCLOSE®

Rockwool
ROCKCLOSE® is an insulated non-combustible cavity closer. The product is designed to minimise thermal bridging around windows and doors in first-fix cavity wall installations with a returning inside leaf. Designed to be installed as work proceeds between the ...