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Firestop Siderise CW-FS and Cavity Barrier Siderise CW-CB

Verified by manufacturer 29 days ago

CW-CB30

Siderise Group Variant:
Third party certifications:
  • Certifire Certificate

    Certifire Certificate

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

  • European Technical Approval (ETA)

    European Technical Approval (ETA)

    Certificate type

  • DBI Certification - CE Marking (EAD 350141-00-1106)

    DBI Certification - CE Marking (EAD 350141-00-1106)

    Certificate type

  • DoP

    DoP

    Certificate type

  • IFCC

    IFCC

    Certificate type

  • EPD

    EPD

    Certificate type

  • CCPI System

    CCPI System

    Certificate type

CW-FS Firestop and CW-CB Cavity Barrier restrict the movement of smoke or flame by sealing the gap between compartment floors or walls and the external façade. They are also acoustically absorptive.

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Application

Siderise CW-FS perimeter barrier and fire stop systems offer an extensive range of solutions for fire stop and acoustic barrier requirements in all curtain wall applications. The CW Systems also resist the passage of smoke and hot gases. CW systems may also be used in fire stop and cavity barrier applications in conjunction with weathertight façade systems such as precast concrete cladding and architectural cladding panels.


The primary function of the CW system is to maintain continuity of fire resistance by sealing the void between the compartment floors or walls and the external curtain wall both horizontally and vertically.


CW systems’ unique product construction also provides the ability to accommodate movement for the life of the building.

Description

Siderise CW-FS Firestop and CW-CB Cavity Barrier systems are manufactured using a unique method that provides resilient lateral compression. This facilitates installation, ensuring the requisite tight fit and enhancing the fire integrity of the product.


Throughout the range, the materials comprise a one-piece product with a pre-compressed non-combustible stone wool core. The products also have integral aluminium foil facings to provide an overall Class A1 rating (to EN 13501-1).


The systems can offer tested fire resistance options ranging from 30 mins to 3 hours (3 hours to EN 1364-4 only) and can accommodate void widths up to 600mm (600mm voids to EN 1366-4 only). In addition to providing an effective seal against the passage of smoke and fire, the products are also acoustically absorptive.


Individual products within the range are as follows:

  • CW-CB30 (Cavity Barrier) can be applied to voids sizes of 20–350 mm horizontally and 20–450 mm vertically with a resistance to fire of 60 minutes integrity (horizontally orientated) and 90 minutes integrity (vertically orientated) and 30 minutes insulation when tested to EN 1366-4
  • CW-FS60 ( Firestop ) can be applied to voids sizes of 20–300 mm horizontally and 20–450 mm vertically with a resistance to fire of 90 minutes integrity and 60 minute insulation when tested to EN 1366-4
  • CW-FS120 ( Firestop ) can be applied to voids sizes of 20–350 mm horizontally and 20–450 mm vertically with a resistance to fire of 120 minutes integrity, 120 minutes insulation when tested to EN 1366-4. Additionally CW-FS120 can be applied in voids 20–250 mm horizontally with a resistance to fire of 120 minutes integrity and 120 minute insulation when tested to EN 1364-4
  • CW-FS180 ( Firestop ) can be applied in voids 20–250 mm horizontally with a resistance to fire of 180 minutes integrity and 180 minutes insulation when tested to EN 1364-4
  • CW-FS60-X ( Firestop ) can be employed for larger voids 301–600mm horizontally and 451-600mm vertically with a resistance to fire of 60 minutes integrity and 60 minute insulation to EN 1366-4


Please refer to the manufacturer's supplied technical data sheet for detailed tables and information on each product in the range and supporting test standards.


Standard Systems:

The materials can be either supplied as pre-cut units to suit a specified void size or in sheet form for cutting on-site.

 

Standard sheet products are supplied 1200 x 1200 mm which may prove beneficial when the actual void size is not known or where it varies significantly. Please note that when ordered in sheet form, the requisite quantity of fixing brackets needs to be purchased separately.

 

Pre-cut strips are available in 1mm increments of width to suit the cavity size to provide a tight compressive fit within the void - Please see Tables 2-4 of the manufacturer's technical data sheet regarding fit type. Each pre-cut CW unit is supplied with appropriate fixing brackets as part of the system.

 

The standard fixing brackets are supplied in galvanized mild steel in a flat form that is complete with a pre-notched facility for folding on-site. Brackets are also available in stainless steel.

 

All hole positions are to be drilled to suit the varying site conditions. Different size brackets are available according to the cavity size – please see the manufacturer's technical data sheet.

 

All fixing brackets are to be mechanically secured to the substructure with suitable non-combustible fixings.


Façade deflection should be taken into consideration with respect to installation compression, please see ‘Movement Characteristics’ in the manufacturer's technical data sheet.


Features and Benefits:

  • Comprehensively tested: CW-FS Firestop is a key component of our CW Perimeter Barrier Systems that have been comprehensively tested to EN 1364-4, ASTM E2307 and ASTM E2874 curtain wall fire test standards. 
  • Fire resistance: CW-FS120 and CW-FS180 are certified to deliver 2 hours (E 120 / I 120) and 3 hours (E 180 / I 180) fire resistance respectively. See the product technical datasheet for more details.  
  • CCPI verified status: CW-CB30, CW-FS60, CW-FS120 and CW-FS180 have all achieved CCPI verified status. This provides clear assurance that the product information we publish about these products is clear, accurate, up-to-date, accessible, and unambiguous — and is checked and managed by competent people. 
  • 60 year design life: To confirm long-term durability, CW-FS Firestop has been put through accelerated Type X age testing the harshest category, which replicates exposure to rain, UV, high temperatures, and frost and thaw cycles.  
  • CE marked with movement capability +/- 10%: CW-FS Firestop has passed the relevant European Technical Assessments for CE marking (ETA 21/0297). This includes undertaking movement cycling to simulate real-world façade deflection before fire testing to EN 1364-4. This gives the most relevant and robust test evidence for containing fire in non-fire-rated curtain wall systems.
  • Third-party verified EPD: The environmental impact of all products in the CW-FS Firestop and CW-CB Cavity Barrier range has been assessed through a lifecycle assessment (LCA) and is detailed in a third-party verified EPD (Environmental Product Declaration) created in accordance with EN 15804+A2:2019 and ISO 14025. 

General information

Color

Silver

Guidance for specification option:

silver aluminium top and bottom facings

Other

Guidance for specification option:


Solid, green-brown exposed edges

Finish

Foil

Guidance for specification option:

Foil.

Material

Stonewool

Aluminium

Shape

Rectangle

Guidance for specification option:

Rectangular faces predominantly

Other

Guidance for specification option:

Cuboid

Length

1200 mm

Width

-

Manufacturer guidance

Please refer to Void Widths and Compression values provided.


Height

-

Manufacturer guidance

Please see product Thickness

Warranty description

60 year

Guidance for specification option:

60 years design life

Uniclass

Pr_25_80_81_51 Mineral wool fire-stoppingPrimary
Pr_25_57_06_56 Mineral wool slab insulation
Pr_25_57_06_53 Mineral wool insulation

CAWS

H31/254 Acoustic insulation

P12/360 Mineral wool rigid batts

P12/40 Mineral wool rigid batts

H11/780 Thermal insulation

H30/254 Acoustic insulation

Product range

Curtain Walling

Specification data - Mineral wool fire-stopping

Material

-

Third-party certification

Certifire certificate CF 563.

Guidance for specification option:

Certifire certification has been achieved, based on proven fire performance, for horizontal applications to EN 1364-4 and horizontal and vertical applications to EN 1366-4.

Type

Semi-rigid.

Density

75 kg/m³.

Guidance for specification option:

Nominal.

Facing

Aluminium foil to both sides.

Fire performance

To EN 13501-1, Class A1.

Sound insulation rating

21 dB (Rw).

Guidance for specification option:

75 mm thick.

Third-party certification

Certifire.

Guidance for specification option:

Certifire certification has been achieved, based on proven fire performance, for horizontal applications to EN 1364-4 and horizontal and vertical applications to EN 1366-4. Certifire certificate CF 563.

Fixing brackets

None.

Guidance for specification option:

Void Width:20–50 mm; EN 1366-4 horizontal or vertical orientation.

B65/110.

Guidance for specification option:

Void Width: 51–150 mm; EN 1366-4 horizontal or vertical orientation.

B195.

Guidance for specification option:

Void Width: 151–240 mm; EN 1366-4 horizontal or vertical orientation. Void Width: 151 -250; EN 1364-4 horizontal orientation only

B355.

Guidance for specification option:

Void Width:241–350 mm; EN 1366-4 horizontal & 241-450mm;EN 1366-4 vertical orientation.

Thickness:

75 mm.

Compression

+10%.

Manufacturer guidance

Please see manufacturer's data sheet for specific detailed information.

Fire resistance (integrity and insulation)

To EN 1366-4 - Integrity (E): 60 minutes (Horizontal Orientation), 90 minutes (Vertical Orientation); Insulation (I): 30 minutes.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

Stonewool

Aluminium

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

1.68 kg CO₂ eq/kg

Guidance for specification option:

1.68E+00 kg CO₂ eq/kg.

Recyclability

Recyclable

Expected Life

60 year

Third party certifications

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
IFC
-

2

Revit
-

2

Third party certifications

Certifire Certificate

Certifire Certificate

CF 563

QA Certificate

QA Certificate

Intertek US : WHI19-32944301 Iss. 7

European Technical Approval (ETA)

European Technical Approval (ETA)

European Technical Assessment ETA-21/0297 of 2021/05/07

DBI Certification - CE Marking (EAD 350141-00-1106)

DBI Certification - CE Marking (EAD 350141-00-1106)

DBI Certificate of Constancy of Performance

QA Certificate

QA Certificate

Intertek US: WHI20-32944302 Iss. 7

DoP

DoP

Siderise CW-FS Declaration of Performance v1.03

QA Certificate

QA Certificate

Intertek UK: WHI-09-02-22-000001-03

IFCC

IFCC

Siderise CW-FS IFCC 1763 Certificate

EPD

EPD

EPD HUB, HUB-1301

CCPI System

CCPI System

CCPI CW-FS Perimeter Barriers and Firestops for Curtain Walling products

Literature

Siderise CW-FS | Perimeter Barriers and Firestops for Curtain Walling – Technical Data v3.04

Siderise CW-FS | Perimeter Barriers and Firestops for Curtain Walling – Technical Data v3.04

Case studies

100 Liverpool Street, London

100 Liverpool Street, London

Bridge Street Exchange, Cardiff

Bridge Street Exchange, Cardiff

Landmark Pinnacle Tower

Landmark Pinnacle Tower

70 St Mary Axe, London

70 St Mary Axe, London

Quartermile, Edinburgh

Quartermile, Edinburgh

Exceeding performance criteria for London Olympics Village

Exceeding performance criteria for London Olympics Village

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