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Cellvent HX

Verified by manufacturer 1 day ago

Cordek Ltd

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.

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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

Pr_25_71_29_37 High-density expanded polystyrene (HDPS) substructure formworkPrimary

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 guidance

Dependent 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 guidance

Both expanded polystyrene (EPS) and polypropylene can be recycled.

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

0 %

BIM objects

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NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

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Platform Compatible Version
Revit

Revit 2016

5

IFC

IFC2X3

2

Literature

Cordek Cellvent HX Data Sheet

Cordek Cellvent HX Data Sheet

Cordek VOC & Ground Gas Brochure

Cordek VOC & Ground Gas Brochure

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