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Ventform - Passive Ventilation System

Verified by manufacturer 4 months ago

Ventform 100/50

Cordek Ltd Variant:

Expanded polystyrene (EPS) panels designed for passive venting of ground gases from beneath a building to the atmosphere via perimeter vents. Available in a range of depths and compressive strengths.

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BOS
+44 (0)1403 799600 Website

Application

For use under suitably reinforced concrete ground floor slabs.

Description

It provides a passive gas venting medium. When used in combination with perimeter vents and a suitable gas membrane system, it will provide an effective method of protecting structures against the ingress of harmful ground gases.


Features and benefits:

  • Highly effective venting medium suitable for ground gas affected sites as part of a gas protection system.
  • Provides a high degree of insulation and is manufactured from expanded polystyrene which achieves a BREEAM rating of A+.
  • Range of thicknesses and grades to suit most project requirements.
  • Light, robust and easy to install panels.
  • Ventform panels are resistant to UV light, water and are flame retardant. They contain no CFCs or HCFCs.

General information

Color

White

Material

Polystyrene

Guidance for specification option:

Expanded polystyrene (EPS).

Shape

Square

Length

1200 mm

Width

1200 mm

Height

80 mm

100 mm

150 mm

200 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

Third-party product certification

BBA Agrement certificate.

Guidance for specification option:

Certificate no. 12/4916.

Thickness overall

100 mm.

Loadbearing capacity

50 kN/m².

BREEAM rating

A+.

UV resistance

Yes.

Water resistance

Yes.

Flame retardant

Yes.

Dimensions

1200 x 1200 mm.

Leg length

60 mm.

Guidance for specification option:

Clear void equivalent of 30 mm between legs.

Colour

White.

Ventilation

13 200 mm² per m width of floor.

ThermalConductivity

0.033 W.mK.

Sustainability data

Country of product manufacture

United Kingdom

Material

Polystyrene

Guidance for specification option:

Expanded polystyrene (EPS).

Recyclability

Guidance for specification option:

Expanded polystyrene (EPS) can be recycled.

BIM objects

BOS

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 Ventform Data Sheet

Cordek Ventform Data Sheet

Cordek VOC & Ground Gas Brochure

Cordek VOC & Ground Gas Brochure

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