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SIDERISE BB Balcony Bracket Cavity Barrier kit
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SIDERISE BB Balcony Bracket Cavity Barrier kit

BB-CB

Siderise Group Variant:

Balcony bracket cavity barrier kit providing a rapid solution to a complex detail and allows continuity of cavity compartmentation when abutted either side by SIDERISE Cavity Barriers and Fire Stops.

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Application

External masonry wall build-ups.

Description

Balcony bracket cavity barrier kit providing a rapid solution to a complex detail and allows continuity of cavity compartmentation when abutted either side by SIDERISE Cavity Barriers and Fire Stops.

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 is available in two primary forms with the following minimum clearances:

  • Siderise BB-CB - 55mm above the connector and 55mm below
  • Siderise BB-FB - 15mm above the connector and 50mm below.


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:

Must be installed with a damp-proof course (DPC) extending a minimum of 25 mm into the cavity either side of where the product contacts the brickwork. DPC to be specified separately.


Features and benefits:

  • Two-hour fire resistance to EN 1363-1 (EI 120).
  • Pre-cut for complex details.
  • Custom profiles to order.

General information

Finish

Aluminium

Foil.

Material

Stonewool

Uniclass

Pr_25_80_80_79 Sleeved mineral wool cavity barriersPrimary

CAWS

F30/18 Cavity closers

F30/180 Cavity closers

P12/360 Mineral wool rigid batts

P12/40 Mineral wool rigid batts

Product range

Masonry

Specification data - Sleeved mineral wool cavity barriers Enhanced data

Fire performance

Two-hour fire resistance to EN 1363-1 (EI 120).

Spiral fixings

Insert requirement, contact manufacturer's literature for more information.

Clearance

55 mm above the connector and 55 mm below.

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