Protech GM Super is a high performance proprietary reinforced gas barrier, that incorporates a 12 micron aluminium foil layer, for maximum protection against ground-borne gases. This has been specifically designed to conform with the latest guidance documents. Due to it’s unique composition, the membrane is extremely robust and flexible and, therefore, easy to install on site. The membrane also provides protection from damp when placed below the slab and, therefore, there is no need to install a separate DPM. Protech GM Super will offer protection against Methane, Carbon Dioxide and Radon.

Required Accessories

• Protech GM Super Starter Band 1m x 50m
• Protech GM Tape
• Protech GM Tophats
• Protech SAGM (Self Adhesive Gas Membrane)
• Protech GM Flashing Strip
• Protech GM Super Corner Units
• Protech GM Primer
• Protech GM 3mm Protection Board
• Protech GM Protection Fleece
• Protech 125