Air Bricks combined with adjustable cavity vents are designed to provide a practical method of venting ground gases from beneath a building through the perimeter wall construction. The air bricks can be connected to one of the Cordek venting systems, which when used in conjunction with a suitable membrane, provides an efficient and economical gas protection solution.
Features
Air Bricks
- Air Bricks provide a high level of ventilation for under floor voids
- Incorporates a front mounted grill, comprising of evenly spaced voids, designed to resist blockage by debris
- Air bricks are available in a variety of colours to suit selected external masonry
Cavity Vents
- Compatible cavity vents available with options to adjust to the required height
- Additional adaptors available to extend height and length of cavity vents
Applications
Used as a method of venting ground gases from beneath a building, through the perimeter wall construction and out to the atmosphere.
Suitability
For use with either Ventform or Cellvent panels as part of a passive gas venting system.
Downloads
Data Sheets
| Product | Issue Date | Version | Size | Download |
|---|---|---|---|---|
| Air Bricks and Adjustable Cavity Vents Data Sheet | 07/2016 | 4 | 538.8 KB |  |
Standard Details
| Product | Issue Date | Version | Size | Download |
|---|---|---|---|---|
| VOC & Ground Gas Venting Typical Adjustable Cavity Vent / Air Brick Standard Detail | 01/2022 | 1 | 20.5 KB | |
| VOC & Ground Gas Venting Ground Bearing Slab Air Brick Standard Detail | 07/2015 | 1 | 102.6 KB | |
| VOC & Ground Gas Venting Raft Slab Air Brick Standard Detail | 07/2015 | 1 | 90.4 KB | |
MSDS Data Sheets
| Product | Issue Date | Version | Size | Download |
|---|
Certification, Approval & Guidance
Brochures
| Product | Issue Date | Version | Size | Download |
|---|---|---|---|---|
| Construction Solutions | 01/2020 | 2 | 6.6 MB | |
| VOC & Ground Gas Protection | 07/2019 | 4 | 4.0 MB | |
Installation Guides
NBS Clauses
Our NBS Clauses are hosted on the external website - view NBS Clauses
BIM Library
Please select the BIM file in the format you require.
| Name | IFC Size | IFC Download | Revit Size | Revit Download |
|---|---|---|---|---|
| Air Brick and Adjustable Cavity Vent | 19.4 KB |
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316.0 KB |
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