Low permeability gas membrane.
Visqueen Low Permeability Gas Membrane offers a safe solution for the protection of buildings against methane, radon, stythe (a gas commonly found from disused mines, also known as blackdamp), when installed in accordance with the relevant codes of practice such as BRE, CIRIA and the Chartered Institute of Environmental Health Ground Gas Handbook. It is a robust copolymer thermoplastic membrane; for ease of identification on site, the membrane is coloured yellow. The membrane is supplied in 4 x 12.5 m rolls and has a centre fold. It is flexible and is easy to install, and is also suitable for use as a damp proof membrane.
For Installation and test results please see our datasheet.
Quality and Environmental Assurance:
Visqueen's products are manufactured under a Quality Management System approved to ISO 9001: 2008; Environmental System 14001:2004 and BS OHSAS 18001:2007.
Approved for use in NHBC Amber 1 and Amber 2 applications
Thermoplastic containing low-density polyethyleneLow density polyethylene (LDPE)
Refer to BBA Certificate
|Uniclass 2015||Plastics sheets (Pr_25_57_65_60)|
Visqueen Low Permeability Gas Membrane
Double Sided Jointing Tape
Blue butyl based strip adhesive.
Foil Backed Lap Tape
Single sided tape for securing laps in demanding conditions.
Gas Resistant Detailing Strip
Self adhesive strip for forming complex shapes and junctions.
Heavy Duty Protection Boards
For protecting membranes from damage from following trades.
Preformed Pipe Cloak (Top Hat) Units
For airtight seals around service pipe penetrations.
For junctions or complex details.
Zedex CPT High Performance DPC
Co-polymer thermoplastic dpc suitable for horizontal, vertical or cavity tray applications.
|Standard product features|
4 x 12.5 m as a centre folded sheeting.
500 µm (2000 gauge).
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