NBS Source
Dacatie Dacasock Standard Acoustic 1 Hour Fire Rated Fire Stop
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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. 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

Sleeved in 50 micron polythene.

Wool

Non-combustible low resin mineral wool.

Shape

Rectangle

Size

Sizes given are width and depth of insulation.

-

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 Enhanced data

Cavity barriers

-

Sleeves

50 micron polythene.

Size

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.

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 red poly sleeved.

Cavity

25–39 mm.

Literature

Dacatie - Fire cavity barrier, cavity closer, frame former, & DPC Specification Guide - Close that cavity correctly with Dacatie

Dacatie - Fire cavity barrier, cavity closer, frame former, & DPC Specification Guide - Close that cavity correctly with Dacatie

Third party certifications

  • ISO 9001
  • ISO 14001
  • REACH: Compliance
  • NHBC: Compliance
  • Groundworks Green Business: Membership