As part of the comprehensive Firepro range of fire protection products, standard TCB Cavity Barrier comprises a strip of Rockwool inserted into a translucent red polyethylene sleeve incorporating two flanges designed for fixing. The sleeve eliminates the need for weather protection during installation and is overprinted with fixing instructions for ease of use. (Non-standard sizes have a single flange only).
 
Standard TCBs are supplied to suit cavity widths of 50 and 65mm respectively. The TCBs are manufactured in lengths of 1200mm. TCBs can also be supplied to suit any cavity widths greater than 65mm up to a maximum width of 150mm. (These are referred to as non-standard TCBs, encapsulated in a translucent red polyethylene sleeve, with a single fixing flange).

NEW - NOW FIRE TESTED & ASSESSED FOR USE BETWEEN TIMBER STRUCTURES

Rockwool TCB’s have been tested and assessed to BS 476: Part 20 for use in all concealed cavities within timber frame constructions.

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