Manufacturers & suppliers of high-quality construction products

Proofex Engage

Proofex Engage

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Proofex Engage

Waterproofing and gasproofing membrane for concrete basements, lift pits, carparks and other water excluding structures. Proofex Engage can be used to achieve waterproofing to Grades 1,2 and 3 as defined in BS 8102: 2009.


  • Unique mesh system bonds permanently to concrete, remaining in place even if settlement takes place
  • Smart antitracking design prevents water tracking between membrane and concrete
  • Simple and quick to install - no protection film to remove
  • Basement waterproofing protection to grades 1, 2 and 3 as defined in BS 8102:2009
  • Methane and CO2 protection as defined in BRE Report 212
  • Radon protection as defined in BRE Report 211
  • BBA certification
  • Protects concrete from attack from chemicals, hydrocarbons and aggressive ground salts in contaminated sites
  • Simple application - requires no primer or protection, and blinding concrete may be eliminated
  • Inert product - no risk of a reaction with ponded water prior to concrete being poured
  • Membrane composition gives excellent flexibility for detailing,combined with high durability and toughness for site trafficking.

Proofex Engage ancillary products

  • Proofex Engage Detail Strip
  • Proofex L Section
  • Proofex Corner Pieces
  • Proofex LM
  • Proofex LM Mesh
  • Proofex Top Hat
  • Proofex Total Tape
  • Proofex WG