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Visqueen Gas Vent Mat

Verified by manufacturer 4 months ago

Visqueen

Gas venting membrane.

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+44 (0) 333 202 6800 Website

Application

  • For use underneath buildings to create a 25 mm deep void beneath reinforced concrete ground floor slabs. 

Description

A geocomposite void former comprising a cuspate high-density polyethylene (PE-HD) core bonded to a nonwoven polypropylene geotextile filter membrane.


Features and benefits:

  • 25 mm thick and supplied in rolls 0.9m x 50m.
  • Large format rolls - rapid installation.
  • Cost effective - less contaminated soil to be removed compared to pipe and gravel systems.
  • Used in specifications to BS 8485:2015 + A1:2019 - system achieves between 0.5 and 1.5 points.
  • Full range of system components provides various methods of exhausting gases to atmosphere.

General information

Color

Black

Finish

Laminated

Shape

Rectangle

Length

50000 mm

Width

900 mm

Height

25 mm

Warranty description

Guidance for specification option:

See manufacturer's insurance document for warranty details. Consult manufacturer for further information.

Uniclass

Pr_25_57_51_74 Rubber studded sheetsPrimary

CAWS

J40/295 Geocomposite studded cavity drainage/ venting membrane

Specification data - Rubber studded sheets

Material

-

Studded layer

High-density polyethylene (PE-HD).

Stud height

25 mm.

Weight (minimum)

74 kg.

Manufacturer guidance

Roll weight.

Colour

Black.

Performance characteristics

-

Flow rate

155 L/s/m.

Fire performance

F Class.

ShearStrength

1 kN.

CompressiveStrength

300 kN/m².

Width

900 mm.

Length

50 000 mm.

Accessories

Visqueen Pro Gas Vent Box.

Visqueen Venting Pipework and Connectors.

Sustainability data

Country of material origin

United Kingdom

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
IFC
-

1

Revit
-

1

Literature

Visqueen Product Guide 2022

Visqueen Product Guide 2022