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Party Wall DPC
Description

ARC Party Wall DPC enables the closing of an external cavity at either party wall or party floor junctions where Building Regulations require the use of a mineral wool closer for acoustic insulation purposes.

It is designed to be friction-fitted at the party wall junction within a masonry cavity as the brick and block work progresses; no mechanical fixing is required.

Features:

  • Up to four hours' fire integrity.
  • Specified in semi-detached houses, apartments and major projects.
  • Complies with Robust Detail Part E and Building Regulations (E&W).
  • Can be manufactured to suit cavity widths up to 300 mm.
  • Easy to install.
  • BRE Green Guide 'A+' rating.
  • Manufactured under ISO 9001- and ISO 14001-certified 'Quality and Environmental Systems'.

General information
Features

Up to four hours' fire integrity

Specified in semi-detached houses, apartments and major projects

Complies with Robust Detail Part E and Building Regulations (E&W)

Can be manufactured to suit cavity widths up to 300 mm

Easy to install

BRE Green Guide 'A+' rating

Manufactured under ISO 9001- and ISO 14001-certified 'Quality and Environmental Systems'

Material

Rock fibre mineral wool

Uniclass 2015
Pr_25_80_81_51 Mineral wool fire-stoppingPrimary
CAWS

F30/18 Cavity closers

F30/180 Cavity closers

Specification data - Mineral wool fire-stopping
Product Reference

Party Wall DPC

Type

Insert requirement from 'Options' below.

Standard product features

Material:

Rock fibre mineral wool.

Fire rating (to BS EN 13501-1):

Euroclass A1.

Thermal conductivity:

0.037 W/mK.

Product Options

Type:

- Horizontal applications:

  • PW50H – For 50 mm cavity width, 55 x 260 (650 DPC) x 1200 mm.
  • PW75H – For 75 mm cavity width, 80 x 260 (650 DPC) x 1200 mm.
  • PW85H – For 85 mm cavity width, 90 x 260 (650 DPC) x 1200 mm.
  • PW90H – For 90 mm cavity width, 95 x 260 (650 DPC) x 1200 mm.
  • PW100H – For 100 mm cavity width, 105 x 260 (650 DPC) x 1200 mm.
  • PW115H – For 115 mm cavity width, 120 x 260 (700 DPC) x 1200 mm.
  • PW125H – For 125 mm cavity width, 130 x 260 (700 DPC) x 1200 mm.
  • PW140H – For 140 mm cavity width, 145 x 260 (700 DPC) x 1200 mm.
  • PW150H – For 150 mm cavity width, 155 x 260 (700 DPC) x 1200 mm.
  • PW175H – For 175 mm cavity width, 180 x 260 (700 DPC) x 1200 mm.
  • PW200H – For 200 mm cavity width, 205 x 260 (700 DPC) x 1200 mm.
  • PW250H – For 250 mm cavity width, 255 x 260 (750 DPC) x 1200 mm.
  • PW300H – For 300 mm cavity width, 305 x 260 (750 DPC) x 1200 mm.

- Vertical applications:

  • PW50 – For 50 mm cavity width, 50 x 260 (340 DPC) x 1200 mm.
  • PW75 – For 75 mm cavity width, 75 x 260 (340 DPC) x 1200 mm.
  • PW85 – For 85 mm cavity width, 85 x 260 (340 DPC) x 1200 mm.
  • PW90 – For 90 mm cavity width, 90 x 260 (340 DPC) x 1200 mm.
  • PW100 – For 100 mm cavity width, 100 x 260 (340 DPC) x 1200 mm.
  • PW115 – For 115 mm cavity width, 115 x 260 (340 DPC) x 1200 mm.
  • PW125 – For 125 mm cavity width, 125 x 260 (340 DPC) x 1200 mm.
  • PW140 – For 140 mm cavity width, 140 x 260 (340 DPC) x 1200 mm.
  • PW150 – For 150 mm cavity width, 150 x 260 (340 DPC) x 1200 mm.
  • PW175 – For 175 mm cavity width, 175 x 260 (340 DPC) x 1200 mm.
  • PW200 – For 200 mm cavity width, 200 x 260 (340 DPC) x 1200 mm.
  • PW250 – For 250 mm cavity width, 250 x 260 (340 DPC) x 1200 mm.
  • PW300 – For 300 mm cavity width, 300 x 260 (340 DPC) x 1200 mm.

- L-shape:

  • PW50L – For 50 mm cavity width, 50 x 260 X 260 (500 DPC) x 1200 mm.
  • PW75L – For 75 mm cavity width, 75 x 260 x 260 (450 DPC) x 1200 mm.
  • PW85L – For 85 mm cavity width, 85 x 260 x 260 (430 DPC) x1200 mm.
  • PW90L – For 90 mm cavity width, 90 x 260 x 260 (420 DPC) x 1200 mm.
  • PW100L – For 100 mm cavity width, 100 x 260 x 260 (400 DPC) x 1200 mm.
  • PW115L – For 115 mm cavity width, 115 x 260 x 260 (370 DPC) x 1200 mm.
  • PW125L – For 125 mm cavity width, 125 x 260 x 260 (350 DPC) x 1200 mm.
  • PW140L – For 140 mm cavity width, 140 x 260 x 260 (320 DPC) x 1200 mm.
  • PW150L – For 150 mm cavity width, 150 x 260 x 260 (300 DPC) x 1200 mm.
  • PW175L – For 175 mm cavity width, 175 x 260 x 260 (250 DPC) x 1200 mm.
  • PW200L – For 200 mm cavity width, 200 x 260 x 260 (200 DPC) x 1200 mm.
  • PW250L – For 250 mm cavity width, 250 x 260 x 300 (200 DPC) x 1200 mm.
  • PW300L – For 300 mm cavity width, 300 x 260 x 350 (200 DPC) x 1200 mm.

Party Wall DPC can be manufactured to suit any cavity width up to 300 mm; contact manufacturer for information.

Literature
Third party certifications
  • Certificate: CF5403 : Approved
  • Local Authority Building Control (LABC): Certificate : Registered
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