Visqueen Radon R400 Membrane

Visqueen Radon R400 Membrane

Visqueen Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

Co-polymer thermoplastic radon membrane.

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Application

  • Used to prevent the ingress of radon in both basic and full radon protection areas. The membrane can be positioned within the ground floor construction either above or below the structural floor.
  • The product is not intended for use where there is a risk of hydrostatic pressure.

Description

A 0.4 mm-thick co-polymer thermoplastic radon membrane.


Features and benefits:

  • BBA certified - third party accreditation.
  • 0.4 mm (1600 gauge) thick - complies with new BBA regulations for radon protection membranes in line with BS 8485:2015+A1:2019.
  • Red in colour and supplied 4 x 20 m in a multi-folded roll.
  • Increased thickness provides greater impact properties and protection from following trades.
  • Conforms to BR 211:2015 - industry guidance for radon protection.
  • Multi-folded - easy to handle and transport.
  • Also acts as a damp proof membrane.
  • Dual jointing methods - lap joints can be taped or heat welded.
  • CE Marked to EN 13967:2017.

General information

Color

Red

Material

Thermoplastic

Shape

Rectangular

Size

4000 x 20 000 mm

Roll.

WarrantyDescription

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

Uniclass 2015

Pr_25_57_65_60 Plastics sheetsPrimary

CAWS

J40/140 Loose laid plastics or rubber sheet gas retardant damp proofing

J40/35 Loose laid plastics or rubber gas retardant damp proofing

Specification data - Plastics sheets Enhanced data

Purpose

Gas retardance.

Standard

CE Mark EN 13967:2017.

Performance characteristics

-

Tensile strength (minimum)

15 N/mm².

Tear resistance

250 N.

Elongation to break

400%.

Resistant to underground gases

Radon.

Water vapour resistance (minimum)

941 MN·s/g.

Fire performance

F class.

Third-party certification

British Board of Agrément (BBA) Certificate.

Form

Multi-folded roll.

Physical properties

-

Dimensions

-

Thickness (minimum)

0.4 mm.

Width (minimum)

4 m.

Roll length (minimum)

20 m.

Product Reference

Visqueen Radon R400 Membrane

Radon permeability

8x10(-12) m²/s.

Radon transmittance

21x10(-9) m/s.

Joint strength

245 N.

Impact resistance

200 mm.

Application temperature

Recommended should not be installed below 5°C.

Environmental information

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

100%

LDPE recycling code 4.

Recycled content

90

Third party certifications

  • 13/5069 : Approved
  • CE: Marked - EN 13967:2017

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