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Visqueen Low Permeability Gas Membrane

Name: Visqueen Low Permeability Gas Membrane
Brand: Visqueen
SKU: vvdwzduRgfyNt3A9iNnq

Verified by manufacturer 23 days ago

Visqueen

Product certifications:

BBA Agrément Certificate
Certificate type
DoP
Certificate type
DoP
Certificate type

Gas barrier and damp-proof membrane.

Jump to:

BOS

+44 (0) 333 202 6800 Website

Application

Suitable for housing applications where NHBC are the warranty provider and the site has been classified as Amber 1.

Description

A robust copolymer thermoplastic membrane that provides a safe solution for the protection of buildings against NHBC Amber 1 ground gas conditions for methane and carbon dioxide. Also suitable for use as a high performance radon and damp proof membrane.

Features and benefits:

For ease of identification on site, the membrane is coloured yellow.
It is flexible and is easy to install, and is also suitable for use as a damp proof membrane.
Manufactured under a Quality Management System.
Supplied centre folded.
Dual jointing methods; lap joints can be taped or heat welded.

General information

Color	Yellow
Finish	Smooth
Material	Polyethylene Guidance for specification option: Co-polymer thermoplastic membrane.
Shape	Rectangle
Length	12500 mm
Width	4000 mm
Warranty description	Guidance for specification option: See manufacturer's insurance document for warranty details. Consult manufacturer for further information.

Uniclass	Pr_25_57_65_60 Plastics sheetsPrimary
CAWS	J40/120 Loose-laid plastics or rubber sheet damp-proofing J40/140 Loose-laid plastics or rubber sheet gas-retardant membranes J40/20 Loose-laid plastics or rubber sheet damp-proofing J40/35 Loose-laid plastics or rubber gas-retardant membranes

Specification data - Plastics sheets

Classification data
Material	Co-polymer thermoplastic membrane.
Purpose	Gas retardance.
Performance characteristics	-
Tensile strength (minimum)	15 N/mm².
Tear resistance	333 N.
Elongation to break	400%.
Water vapour resistance (minimum)	2100 MN·s/g.
Fire performance	F class.
Third-party certification	British Board of Agrément (BBA) Certificate / CE Mark EN 13967:2017.
Form	Loose laid sheet.
Physical properties	-
Colour	Yellow.
Weight (minimum)	23 kg.
Dimensions	-
Thickness (minimum)	0.5 mm.
Width (minimum)	4 m.
Roll length (minimum)	12.5 m.
Recycled content As defined in clause 7.8 of BS EN ISO 14021	50 %.
Product Reference	Visqueen Low Permeability Gas Membrane
Accessories	Double Sided Jointing Tape. Foil Backed Lap Tape. Gas Resistant Detailing Strip. Heavy Duty Protection Boards. Preformed Pipe Cloak (Top Hat) Units. Preformed Unit. Zedex CPT High Performance DPC.
Joint strength	298 N.
Impact resistance	200 mm.
Resistance to static loading - 20kg load	20 kg.

Sustainability data

Country of material origin	United Kingdom
Country of product manufacture	United Kingdom
Material	Polyethylene Guidance for specification option: Co-polymer thermoplastic membrane.
Recyclability	100%
Recycled content As defined in clause 7.8 of BS EN ISO 14021	0 %