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RIW Liquid GM

Ground Gas Protection   >   RIW   >   RIW Liquid GM 

Liquid GM is a single component water based compound, formulated on styrene-butadiene co-polymer.


  • Liquid applied, methane and carbon dioxide barrier
  • Excellent adhesion; fully bonds to porous and non-porous substrates
  • Easily applied by brush, roller or airless spray
  • Can be applied to damp substrates
  • Rapid drying and easily repaired
  • Non-toxic and flexible when cured
  • Suppression of methane, carbon dioxide and high density hydrocarbon vapour
  • Ground floors
  • Basements and substructures
  • Retaining walls

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