Rockwool TCB Cavity Barrier
Rockwool TCB Cavity barriers can be used in both vertical and horizontal cavity wall constructions. These can provide an effective fire, acoustic and thermal barrier within both separating party walls and external wall cavities.
All Rockwool Cavity barriers are 1200mm long and are designed to be compression fitted within the cavity. Important to note that there must be a minimum of 10mm-15mm compression. In the event of a fire the TCB Cavity barriers do not rely on the attached polythene flanges to hold them in place.
It is very important that the correct cavity barrier size is specified to suit the construction cavity width. TCB cavity barriers from Rockwool are available in a range of thicknesses to suit different cavity widths.
Rockwool TCB cavity barriers are manufactured from a non-combustible stone wool. This is encapsulated within a resilient polythene sleeve. This sleeve which eliminates the need for weather protection during installation.
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SPECIFICATION: 1200 mm long
SIZE: 65mm – 160mm wide
DOWNLOADABLE PRODUCT INFORMATION: Info Sheet