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External gas venting bollard used to provide safe passage of ground gases from beneath a building to the atmosphere. Manufactured in a range of different materials and colours.
For venting ground gases from beneath a building to the atmosphere when connected to a suitable venting system e.g. Cordek Ventform or Cellvent.
Gas venting bollard which is usually installed in locations where alternative venting methods, such as air bricks, cannot be used or where a vent with a high level of free air flow is required.
Features and benefits:
ColorAvailable in natural colour. | - |
Material | Stainless steel |
Shape | Circle |
Length | 110 mm |
Width | 110 mm |
Height | 1100 mm |
Uniclass | |
CAWS | D21/395 Ground-level vent outlets D21/42 Wall vent outlets |
Arrangement | Bollard with vents. |
Material | Stainless steel. |
Colour | Silver. |
Diameter | 110 mm. |
Height | 1100 mm. |
Weight | 7.92 kg. |
Free airflow | 25 000 mm². |
Accessories | Not required. Cordek Gas Venting Accessory Range. |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Platform | Compatible | Version | Certified to |
---|---|---|---|
![]() | IFC2X3 | 2 | 1.3 |
![]() | Revit 2016 | 5 | 2.0 |
Circular Gulley Vent - CGV-022
Gas Venting Bollard - 025
Gas Venting Bollard - 027
Ground Level Vent Box - CGV-017
Ground Level Vent Box - CGV-018
Ground Level Vent Box - CGV-019
Ground Level Vent Box - CGV-020
Ground Level Vent Box - CGV-021
Rectangular Gulley Vent - CGV-023
Rectangular Gulley Vent - CGV-024