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Wall Cavity Fire Barrier

Verified by manufacturer 5 months ago

Wall Cavity Fire Slab, 1000 x 600 x 75 mm

AIM Variant:

A cavity barrier for use in external wall cavities.

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+44 (0)1293 582400 Website

Application

For use in all cavity walls, as well as for fire stopping between a masonry curtain wall system and a concrete floor slab.

Description

Manufactured from foil faced high density Rockwool stone wool and is suitable for use in masonry cavity walls, as well as for fire stopping between a curtain wall system and a concrete floor slab. The barrier prevents the passage of flame and smoke within the cavity.


Suitable for use in curtain wall cladding systems. The performance of the fire barrier is dependent upon the integrity and stability of the cladding system in the region of the barrier. No mastics or sealants required.


Features and benefits:

  • High density foil faced stone wool barrier.
  • Thicknesses to provide 1 and 2 hour fire rating.
  • For use within voids (cavity) up to 400 mm.
  • Available cut to size or in slab format for cutting on site.
  • Reduces airborne transmission of sound by a minimum of 21dB RW.
  • Prevents the passage of Heat, Fire and Smoke through external wall cavities.
  • Reduces airborne sound through the external wall cavity.
  • The product provides up to 120 minutes Integrity and Insulation when tested to BS 476-20.

General information

Color

Silver

Guidance for specification option:

Silver foil faced with AIM logo.

Material

Stonewool

Shape

Rectangle

Other

Guidance for specification option:

Cut to size. Profiled. Tapered.

Length

1000 mm

Width

600 mm

1200 mm

Manufacturer guidance

Slabs sizes are 1000 x 600 mm or 1000 x 1200 mm.

Height

75 mm

100 mm

Uniclass

Pr_25_80_81_51 Mineral wool fire-stoppingPrimary

CAWS

P12/360 Mineral wool rigid batts

P12/40 Mineral wool rigid batts

Product range

Fire Barriers

Specification data - Mineral wool fire-stopping

Material

-

Facing

Foil faced.

Fire performance

60 minutes insulation and integrity.

Dimensions

1000 x 600 x 75 mm.

Edges

Square edge.

Accessories

Wall Cavity Fire Barrier Fixing Brackets.

Barrier with a DPC.

Guidance for specification option:

This product variant has not been fire tested. Its use would be subject to the approval of the projects fire engineer or consultant.

Barrier in a polythene sleeve.

Guidance for specification option:

This product variant has not been fire tested. Its use would be subject to the approval of the projects fire engineer or consultant.

Sustainability data

Recyclability

Rockwool Stone Wool products may be recycled at the end of their life by Rockwool Ltd (dependent on contamination, quantity etc).

Literature

AIM Wall Cavity Barrier Technical Guide 2022

AIM Wall Cavity Barrier Technical Guide 2022

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