Visqueen Gas Barrier is a multi-layer reinforced polyethylene gas barrier with a 20 micron aluminium foil.
The barrier is coloured blue on the upper surface and silver on the reverse.
The product is supplied in single wound rolls (not folded), 2m x 50m.
Features & benefits
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BBA certified - third party accreditation
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Complies with BS 8485:2015 + A1:2019 - industry standard for methane and carbon dioxide protection
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Flexible - easy to detail and install on site
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Multi functional - also acts as a radon and damp proof membrane
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Dual jointing methods - lap joints can be taped or heat welded
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Visqueen Gas Barrier is suitable for use in all types of buildings to prevent the ingress of harmful levels of ground gases e.g.methane, carbon dioxide and radon.
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The barrier can be positioned above or below a solid concrete ground foor slab or above a precast suspended segmental ground foor system, e.g. beam and block foor.
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The barrier can also be used as a high performance radon membrane and/or damp proof membrane.
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The product is not intended for use where there is a risk of hydrostatic pressure.
Data sheet - Click Here

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