Gas venting composite membrane.
For use underneath buildings. Can also be used as heavy-duty protection for over tanking membranes and to assist drainage.
Visqueen's Gas Vent Mat is a complete system when connected to air inlets and outlets. The full range consists of pipework, connectors and vent outlets. Consult manufacturer for details.
Designed to be installed with the geotextile filter side of the product facing the direction of the gas flow.
Visqueen Gas Vent Mat consists of a high density polyethylene (HDPE) core bonded to a non-woven polypropylene geotextile filter membrane. Specifically designed to overcome the problem of high level gas concentrations and Volatile Organic Compounds (VOCs) underneath buildings through dilution to safe levels.
The product forms a void to collect and transmit water into drainage outlets or collection pipes. The geotextile filter side to be installed to face the direction of gas flow in accordance with BS 8102: 2009. The system should also be connected to a land drain that is maintainable.
Features and benefits:
System components:
Applications:
For use underneath buildings. Can also be used as heavy-duty protection for over tanking membranes and to assist drainage.
Visqueen's Gas Vent Mat is a complete system when connected to air inlets and outlets. The full range consists of pipework, connectors and vent outlets. Consult manufacturer for details.
Designed to be installed with the geotextile filter side of the product facing the direction of the gas flow.
Uniclass 2015 |
Product Reference | Visqueen Gas Vent Mat |
Standard product features | Technical characteristics:
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