TREMproof 200EC

Two-Part, Water-Based Epoxy Primer and Vapour Retarder for Porous Substrates Prior to Application of Polyurethane Sealants/Membranes

TREMproof 200EC is a two-component water based epoxy primer designed to act as a vapour retarder on porous substrates, to minimise vapour drive into liquid applied waterproofing membranes. TREMproof 200EC may also be applied to ‘green’ concrete, to act as an effective vapour retarder prior to the installation of Tremco liquid applied waterproofing membranes.


TREMproof 200EC is used on relatively high moisture/newly formed concrete to accelerate the construction cycle and minimise vapour drive into the waterproof membrane application.

Features & Benefits

  • Able to be installed over green concrete, allowing for an accelerated construction schedule.
  • Effective vapour retarder, providing a premium primer option for Tremco membranes and sealants.
  • Water based, very low VOC product
  • No frequently asked questions for this product