SIDERISE BB provides a rapid solution to a complex detail and allows continuity of cavity compartmentation when abutted either side by SIDERISE Cavity Barriers and Fire Stops .
SIDERISE BB has been tested to EN 1363-1:2012 (WF 409690) and achieved over 2hrs fire performance – 120 minutes Integrity / 120 Insulation (EI 120).
SIDERISE BB is available in two primary forms with the following minimum clearances:
SIDERISE BB-CB comprises a low resin content stone wool insulation core which is pre-compressed internally to form a resilient strip. The material is faced with a reinforced aluminium foil which is an effective smoke barrier.
SIDERISE BB-CB balcony bracket kit comprises of 4 pre-cut interlocking sections that encapsulate the balcony bracket connection.
SIDERISE BB-FB comprises of a high-density stone wool insulation, the material is faced with a reinforced aluminium foil which is an effective smoke barrier.
SIDERISE BB-FB balcony bracket kit comprises of sections of pre-cut insulation that are then assembled on site to encapsulate the balcony bracket connection.
SIDERISE BB Cavity Barrier solutions should be installed in accordance with PD 6697:2019 - 'Recommendations for the design of masonry structures to BS EN 1996-1-1 and BS EN 1996-2' when used in conjunction with SIDERISE EW in external masonry wall build-ups
The product is supplied as a pre-cut kit including spiral fixings. Please contact Technical Services regarding your specific detail.