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Application

  • Suitable for party wall junctions, wall plate junctions, brick and block, timber frame and SIP.
  • Suitable as on-site solution to close voids at junctions and create a fire barrier.

Description

An acoustic fire stop which restricts the spread of smoke and flames within external masonry and timber frame walls, whilst also inhibiting flanking noise transmissions at wall junctions. It is made from non-combustible low resin mineral wool, sleeved in 50 micron polythene.


All Dacatie products are manufactured to BS ISO9001 Quality Management and ISO14001 Environmental standards. All Dacatie products are chlorofluorocarbon (CFC) hydrochlorofluorocarbon (HCFC) free, have zero ozone depletion potential (ODP) and low global warming potential (GWP).


Features and benefits:

  • One hour fire rating.
  • Chemically inert.
  • Will not degrade or rot.
  • Will not support vermin.
  • Will not encourage fungi growth.
  • Special sizes available on request.
  • Compliance with Building Regulations (E&W) Approved Document L (2010).
  • Robust Detail BR262.
  • National House Building Council (NHBC) approved.
  • BBA-accredited.
  • Prevents water ingress.
  • Minimizes thermal bridging around reveals.

General information

Material

Polythene

Guidance for specification option:

Sleeved in 50 micron polythene.

Wool

Guidance for specification option:

Non-combustible low resin mineral wool.

Shape

Rectangle

Length

Bespoke

Width

Bespoke

Height

Bespoke

Warranty description

Ten year

Uniclass

Pr_25_80_80_79 Sleeved mineral wool cavity barriersPrimary

CAWS

K10/530 Cavity fire barriers within partitions/ wall linings

K10/545 Cavity fire barriers within suspended ceilings

P10/420 Sleeved mineral wool small cavity barriers

P10/70 Sleeved small cavity barriers

Specification data - Sleeved mineral wool cavity barriers

Cavity barriers

-

Sleeves

50 micron polythene.

Size

300 x 310 mm.

Manufacturer guidance

Sizes given are width and depth of insulation.

Fire performance

Fire rating to BS 476: 60 minutes fire integrity.

Third party certification:

British Board of Agrément, BS ISO 9001, ISO 14001, NHBC approved, Compliance with Building Regulations (E&W) Approved Document L (2010).

Length

1200 mm.

Guidance for specification option:

Stock length.

Global warming potential (GWP)

Low.

Ozone depletion potential (ODP)

Zero.

Green guide rating

A+.

ThermalConductivity

0.037 W/m·K.

Barrier type

Cavity poly sleeved.

Cavity

271–280 mm.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

Polythene

Guidance for specification option:

Sleeved in 50 micron polythene.

Wool

Guidance for specification option:

Non-combustible low resin mineral wool.

Literature

Dacatie Wide Extra Firesock - Fire Cavity Barrier  1 Hour Fire  Integrity  -  20 to 300mm Cavities-  Data sheet

Dacatie Wide Extra Firesock - Fire Cavity Barrier 1 Hour Fire Integrity - 20 to 300mm Cavities- Data sheet