Cellvent HX
Verified by manufacturer 8 months ago
Collapsible void former with passive venting capabilities for use under reinforced concrete floor slabs. The product has a number of variables including depth and loading characteristics.
Application
Designed for use beneath reinforced concrete floor slabs to protect against the potential effects of ground heave.
Description
This product combines the benefits of Ventform with the Cellcore HX range. It alleviates the effects of ground heave and provides a gas venting medium. It is designed for use under suitably reinforced ground floor slabs. The depth is dependent upon the amount of ground heave that has been predicted.
Features and benefits:
- Provides combined ground heave protection and gas venting capabilities in a single product.
- Range of thickness and grades to suit most project requirements.
- Light, robust and easy to install panels.
- All variations include drainage slots to alleviate water pressure.
- Unaffected by UV light and water.
- Can be connected to the Cordek range of perimeter vents to vent hazardous ground gasses from beneath the building footprint to the atmosphere.
General information
Color | White Green |
Material | Polypropylene Guidance for specification option: Heavy-duty polypropylene. Expanded polystyrene (EPS) |
Shape | Rectangle |
Length | 2400 mm |
Width | 1200 mm |
Height | 135 mm 205 mm 270 mm |
Uniclass | |
CAWS | E20/195 Ventilated substructure formwork E20/35 Ventilated substructure formwork |
Specification data - High-density expanded polystyrene (HDPS) substructure formwork
Thickness overall | 135 mm.205 mm.270 mm. |
Loadbearing capacity | See Grade for details. |
Execution | Installing substructure formwork |
Material: | Expanded polystyrene (EPS) and heavy-duty polypropylene. |
Grade | 7 / 10. Guidance for specification option: Safe load/ fail load (kN/m²), 220 mm maximum concrete depth. 9 / 13. Guidance for specification option: Safe load/ fail load (kN/m²), 300 mm maximum concrete depth. 13 / 18. Guidance for specification option: Safe load/ fail load (kN/m²), 460 mm maximum concrete depth. 18 / 24. Guidance for specification option: Safe load/ fail load (kN/m²), 660 mm maximum concrete depth. Manufacturer guidanceDependent on the total load that will be exerted onto the panels. Consult manufacturer for further details. |
Colour | White and green. |
Dimensions | 2400 x 1200 mm. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Recyclability | Fully recyclable. Manufacturer guidanceBoth expanded polystyrene (EPS) and polypropylene can be recycled. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
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 |
|---|---|---|
 Revit | Revit 2016 | 5 |
 IFC | IFC2X3 | 2 |
Literature
Cordek Cellvent HX Data Sheet
Cordek VOC & Ground Gas Brochure