building? maintaining? repairing? renovating? the solutions are here!

Hydrostop 2 Component

White cementitious, flexible waterproofer for flat roofs and vertical surfaces

Flexible and brushable, cementitious waterproofing white mortar for long-lasting waterproofing of roofs, balconies and walls. It adheres strongly to plaster and concrete. It is necessary to soak the surfaces before applying the product. The cured product remains unaffected by solar radiation and rain. It offers long-lasting waterproofing (exceeding 15 years), when applied in 3 crosswise coats of 1mm thick each one. Classified as a product for surface protection of concrete surfaces (c) per EN 1504-2.



1.0-1.3kg/m²/mm thick coat


16kg (11.2kg A + 4.8kg B)