PUDLO Liquid GB is a styrene, butadiene, latex-based liquid system. PUDLO Liquid GB prevents gas penetration for radon, carbon dioxide, methane, air and moisture into buildings.

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  • Easy to apply
  • Provides an effective gas and moisture vapour barrier
  • Packaged in 15kg tubs
  • Roll, brush or spray applied
  • Complies with the latest codes of practice by BRE211, CIRIA 748 and BS8485:2015+A1:2019
  • Complies with NHBC’s Traffic Light Guidance (green, amber, red) for below ground gases


  • PUDLO Liquid GB is used for the sealing of pile heads, prior to concrete slabs being cast across the top
  • PUDLO Liquid GB is a barrier to moisture and can be used as a DPM on both floors and walls
  • Gas proofing image

    Gas proofing

related products

  • PUDLO GP Ultra Range (all membranes)
  • PUDLO GB Membrane Range

PUDLO projects

243 Ealing Road, London

243 Ealing Road is part of an initiative by Brent Council to transform this part of Alperton in north-west London into a new community hub with 440 new homes,...

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BAE Systems, North Wales

The nation’s leading aircraft manufacturer Airbus UK, a division of BAE Systems, expanded its operation in 2002 by building a vast aircraft assembly plant in...

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Basildon Sporting Village

The largest sports project in the Thames Gateway development, the Village provides state-of-the-art facilities for sports, leisure and education on 250 acres...

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