A sloping acoustic fire rated cavity stop.
A compressible, friction-fit acoustic and fire cavity barrier with sloping upper and lower surfaces, designed to deflect penetrating water to the outside leaf of masonry constructions
Manufactured from non-combustible rock wool profiled and encapsulated with a polythene sleeve
Reduces direct and flanking transmission noise
Chlorofluorocarbon (CFC)-free with zero ozone depletion potential (ODP)
F30/18 Cavity closers
F30/180 Cavity closers
Cavi 60 Type SAF Cavity Stop
Standard; other lengths to special order.
As drawing ___
Hard cap DPC cavitray
Standard product features
60 minutes integrity.
Cavity width (minimum):
Tested in a cavity of 180 mm maximum.