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Ventilation Packs

Verified by manufacturer 6 months ago

Single brick size

Cavity Trays Ltd Variant:

Packs consisting of one or more airbricks, a cross cavity duct/ sleeve, an internal grille and a DPC cavity tray.

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Application

Provides ventilation to habitable rooms and combustion air to rooms containing a boiler.


Description

Packs comprising one or more Cavibricks (airbricks), a cross cavity duct/ sleeve, an internal grille and damp proof course cavity tray providing a choice of three air flow rates.


Features and benefits:

  • Cross cavity duct/ sleeve can be cut to suit cavity wall width.
  • DPC cavity tray provided above duct/ sleeve.
  • Louvres are spaced to comply with the latest BS requirements.
  • Provides insect screening.
  • Incorporates crossflow separators, self-draining base and a water dam back to prevent rain penetration.

General information

Color

Material

Polypropylene

PVC-U

Guidance for specification option:

Unplasticized polyvinyl chloride.

Shape

Rectangle

Length

225 mm

Width

215 mm

Height

225 mm

Warranty description

60 year

Uniclass

Pr_30_59_96_92 Ventilation ductsPrimary

CAWS

F30/17 Ventilation ducts in external walling

F30/171 Ventilation ducts in external walling

Specification data - Ventilation ducts

Material

Plastics.

Guidance for specification option:

Unplasticized polyvinyl chloride (PVC-U) and polypropylene.

Execution

Installing ventilation ducts in external walling.

Ventilation pack number

1.

Guidance for specification option:

Single brick size (75 x 225 mm); airflow rate 6700 mm².

Grille colour

White.

Guidance for specification option:

Internal grille colour.

Sleeve colour

Black.

Guidance for specification option:

Duct/ sleeve and Cavitray colour.

Size

215 mm.

Guidance for specification option:

Length of duct/ sleeve.

Air flow

6700 mm².

Colour

Beige.

Black.

Brown.

White.

Terracotta.

Guidance for specification option:

Standard/ default colour. Other colours require special order.

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Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

Yes

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

100 %

Literature

Ventilation Product Guide

Ventilation Product Guide

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)

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