Triton TWS-EX100GM (Gas Membrane)
TWS-EX100GM is a self-adhesive membrane designed for use as a barrier against Methane and Radon gases. It also acts as a Type A waterproofing barrier.The aluminium primary barrier is reinforced and protected by the HDPE film laminated to one side and a robust bitumen rubber compound to the other.
![](https://www.tritonsystems.co.uk/wp-content/uploads/2017/05/Triton-TWS-EX100GM-in-pack-1-1.jpg)