Ventilation Packs
Verified by manufacturer 7 months ago
Three brick size
Three brick size
Packs consisting of one or more airbricks, a cross cavity duct/ sleeve, an internal grille and a DPC cavity tray.
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 | Beige Black Brown White Orange |
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 | |
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 | 3. Guidance for specification option: Three brick size (225 x 225 mm), airflow rate 20 700 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 | 20 700 mm². |
Colour | Beige. Black. Brown. White. Terracotta. Guidance for specification option: Standard/ default colour. Other colours require special order. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Recyclability | Yes |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 100 % |
Literature
Ventilation Product Guide
Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)