Protech GM+

Details

Protech GM+ Gas Membrane is a reinforced LDPE, loose - laid, gas barrier that provides maximum protection from the ingress of Methane and Carbon Dioxide on lower risk sites. The membrane is fully compliant with the recommendations made in Ciria 665, BS8485 and 'The Local Authority Ground Gas Handbook' when installed, in accordance with BRE 414. Protech GM+ is a high performance proprietary reinforced gas barrier that has been specifically designed to conform with the latest guidance documents. Due to its unique composition, the membrane is extremely robust and flexible and, as a result, easy to install on site. The membrane also provides protection from damp and, therefore, there is no need to install a separate DPM.

Key Features

• More flexible than 2000g DPM's, easier to lay and does not suffer from creasing
• Only one tape required for jointing
• Suitable for protection against methane on low risk sites as defined by Ciria 665 Situation 2
• Reinforced for superior tear resistance and reduced elongation
• Manufactured from High Grade Virgin Polymer

Advantages

• Full range of accessories to ensure that the membrane is gas tight
• Compatible with the Provoid Gas Venting System
• Can be welded by qualified installer or tape - jointed for installation by groundworker

Regulations Compatibility Table

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