Type C


PUDLO Geo-Flo is a dual, twin-layered cavity drainage board. PUDLO Geo-Flo comes in two layers. The first layer is an 8mm studded membrane which provides adequate drainage capacity and the second layer is a geotextile mat to prevent soil and other particles blocking the cavity and/or land drain. PUDLO Geo-Flo is designed to manage ground water to the land drain reducing pressure on the structure.


Quick and easy to install
Relieves hydrostatic pressure on the structure from the surrounding soil
Promotes flow of ground water
Protection from root penetration
Increases thermal insulation to the structure
High drainage capacity
Allows for backfilling
Suitable for use in all construction types
Acts as barrier against radon and methane
Provides resistance to chemicals


PUDLO Geo-Flo is typically used in external applications – up against retaining walls,
across podium decks and green roof applications.

Prior to installation, all surfaces should be clean from excess dirt/debris and free from

Technical Datasheets

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Tel: +44 (0)1954 780687 | Email: sales@dbgholdings.com

DB Group, Wellington Way, Bourn Airfield, Cambridge. CB23 2TQ

Tel: +44 (0)1954 780687

DB Group, Wellington Way, Bourn Airfield, Cambridge. CB23 2TQ

Launching PUDLO CWP 2.5

After extensive testing, we’ve cut the weight of our award-winning waterproof admixture PUDLO CWP from 8kg to 2.5kg.

  • Same high-quality performance
  • Cut manual handling risks with a weight reduction of nearly 70%
  • Save money and fuel transporting a compact, concentrated product
  • Less material and less waste boost your sustainability credentials