A treatment used to inhibit efflorescence in cementitious substrates

Inhibits efflorescence, a whitish salty powder, crust or crystal formed on the surface of mortar or masonry that is subject to excess moisture.

Salt Check is a water thinnable solvent-free emulsion that serves as a high quality general purpose water repellent for impregnating and priming mineral surfaces such as cement render, bricks, concrete, sandstone and mineral plasters.


Features & Benefits

Provides good depth of penetration
High resistance to alkalis
Rapid development of water repellency
Provides good adhesion for paints

Suggested Applications

Exterior, prior to painting, over bare cement render or bagging that shows signs of efflorescence


Not suitable for interiors.



Apply with

Synthetic brush, Roller


Approximately 10m² per litre, depending upon porosity, surface texture and wastage rates


Available in 1 litre


Detailed Product/Application Information and Safety Data Sheets