weberdry moistseal

New Product
Saint-Gobain Weber India

weberdry moistseal is an easy to use, single-component waterproofing mortar for application of external walls of bathrooms and toilets and concrete walls. weberdry moistseal applied in 2 coats is a SMART active waterproofing barrier which seals the concrete pores and arrests the flow of water in either direction.

Its unique properties make it ideal for do-it-yourself waterproofing of toilets and bathrooms, plastered masonry and external walls.


Wall, Floor

Available in 1 kg pack

Documentation and brochures

Features and benefits

  • Waterproofing system for walls where the water source is not detectable.
  • Single pack ready to use post mixing with water.
  • Voids and capillaries of concrete are auto sealed on contact with moisture or water.
  • Resistant against chlorides, phosphates and sulfates.
  • Minimizes flaking of the paint film.
  • Can be applied by brush or spray on any type of masonry or porous substrate.
  • No additional dead load on the structure post-application.
  • No VOC.


  • Avoid application of weberdry moistseal on overheated substrates or in direct sunlight as unnatural evaporation of water due to sunlight may lead to the development of cracks.
  • Do not apply on gypsum plaster, lime plasters surfaces already treated with paints, resins, or bituminous products unless totally removed.
  • Do not apply weberdry moistseal while leaks are active.
  • Wet the substrates abundantly with clean water before application of 1st coat.
  • Avoid the addition of excess water to weberdry moistseal to extend its pot life.
  • If applying paint over weberdry moistseal, ensure the surface is completely dry.

This product fits for these following projects