Cavity Drain

PUDLO CD08 Cavity Drain Membrane

PUDLO CD08 Cavity Drain Membrane is a 8mm studded membrane which is suitable for wall applications when used in a PUDLO Cavity Drain System (Type C) installation. PUDLO CD08 is the smallest studded membrane within our range. PUDLO CD08 is typically used in liner walls (please contact PUDLO for more information), vaults, tunnels, above and below ground level and other waterproofing applications.


Complies to BS8102:2009

Quick and easy to install

Easy to bend around windows & doors

Membrane can be easily cut

Waterproof and salt inhibiting

Resistant to root and salt contaminants

No drying out process for decoration.

Can take place immediately

High quality product


Place a strip of PUDLO CD Tape at the flanges where no studs are present to securely hold in place Where stud – to – stud joints are present, the membrane should overlap by a minimum of three rows and be securely fixed with PUDLO CD Tape.

In the event that there could be severe water ingress, membrane overlaps may also be sealed using PUDLO CD Overseal Tape PUDLO CD08 flanges should run vertic ally and be positioned in front of the proceeding width of membrane. In the case of horizontal joints, the lower sheet is positioned to the front .

For application information, please refer to installation guide and typical details

Technical Datasheets


Brochure Downloads

Our Brands

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