Air Brick and Adjustable Cavity Vent
Verified by manufacturer 5 months ago
Airbrick and Adjustable Cavity Vents provide ventilation to the sub-floor void through the external masonry walls. The cavity vent is adjustable and the air bricks are available in a range of colours.
Application
For venting ground gases from beneath a building, through the perimeter cavity wall construction with the additional use of an air brick..
Description
Adjustable cavity vent designed to provide a practical method of venting ground gases from beneath a building, through the perimeter cavity wall construction with the additional use of an air brick. Additional adaptors are available to extend height and width of cavity vents.
Features and benefits:
- Incorporates a front mounted grill.
- Comprising evenly spaced voids.
- Designed to resist blockage by debris.
- Adjustable cavity vent for venting ground gases.
General information
Color | Other Manufacturer guidanceVaries |
Material | Polypropylene |
Shape | Rectangle |
Uniclass | |
CAWS | F30/16 Gratings/ ventilators in internal walling F30/165 Gratings/ ventilators in internal walling |
Specification data - Ventilation gratings
Apertures | Louvre. |
Work sizes | Guidance for specification option: Adjustable between 3–4 brick courses. |
Material | Injection moulded polypropylene. |
Colour | Black. |
Accessories | Air bricks.Extension sleeves CGV-012.Guidance for specification option: Horizontal, length 550 mm. Multiple sleeves can be connected to increase overall length. Extension sleeves CGV-013.Guidance for specification option: Vertical, extends cavity vent additional one to two brick courses. Multiple sleeves can be connected to increase overall height. |
Sustainability data
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Polypropylene |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 IFC | IFC2X3 | 2 |
 Revit | Revit 2016 | 5 |
Literature
Cordek VOC & Ground Gas Brochure
Cordek Air Brick and Adjustable Cavity Vent Data Sheet