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    Protective and Anti-Efflorescence Coatings

    Our damp proof and anti efflorescence coatings protect walls and concrete from moisture and from the white salt deposits that spoil paint. This range has an anti efflorescence primer used as an efflorescence treatment before the topcoat, a food neutral epoxy coating for water tanks and damp walls, and two clear silicon products that work as a water repellent coating on facades, brick and stone. Each one does a different job, so check the surface and the problem first. The chooser below shows which product suits which situation.

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    • Salt patches on walls before painting

      Prime coat that acts as a barrier to salt migration

    • Coating inside a drinking water tank

      Food neutral, non-toxic epoxy listed for drinking water tanks

    • Damp interior or exterior walls

      Epoxy damp proof coating applied on damp or dry surfaces

    • Clear protection for brick and stone

      Transparent repellent that does not change appearance

    • Dense concrete, granite or marble facades

      Solvent based, deep penetrating, applied without dilution

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    Protective and anti-efflorescence coatings compared

    ProductTypeUse it forCoverage or mixStandard
    RAPIDSTRONG SALT FLUSHERAnti efflorescence prime coatingNew plastered walls, masonry, pre-treatment before painting55–60 Sq.ft per Ltr for 2 coatsSee product page
    CONPROOF EPTwo-component water thinnable epoxy damp proof coatingWater tanks, damp interior and exterior walls60–80 sq.ft per kg per coatASTM-C-881, EN 13813
    RAINCARE WRTransparent water based silicon water repellentExterior concrete facades, brick, natural stone and marbleMix 1:10 with waterBS 3826-1969 Class A and Class B
    RAINCARE SWRSolvent based silicon water repellentDense concrete, dense brick, granite and marble exteriorsApplied directly, no dilution requiredBS 3826-1969 Class A and Class B

    Showing 4 in Protective & Anti-Efflorescence Coatings

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    Protective & Anti-Efflorescence Coatings

    Specialised primers and protective coatings for efflorescence control, salt migration resistance, and water repellency on concrete, masonry, and stone surfaces.

    4 Products
    1
    RAPIDSTRONG SALT FLUSHER

    Anti Efflorescence Prime Coating. Excellent alkali and efflorescence resistance. Physical barrier to water transport and chemical barrier to salt migration. Excellent substrate penetration with high bonding to surface and topcoats. Long-life high-class appearance of topcoat. Coverage: 55–60 Sq.ft per Ltr per 2 coats.

    2
    RAINCARE WR

    Nano technology transparent water based Silicon water repellent. Complies with BS 3826-1969 Class A & Class B. Mix ratio with water 1:10. Excellent transparent coating protecting concrete and mortar surfaces from salts and acids. Fills hairline cracks up to 0.4mm. Prevents efflorescence, high breathability and micro porous.

    3
    RAINCARE SWR

    Solvent based Silicon water repellent for direct application. Complies with BS 3826-1969 Class A & Class B. High performance solvent-borne silicone providing deep penetrating water repellency to concrete, masonry, and natural stone. Applied directly without dilution.

    4
    CONPROOF EP

    CONPROOF EP is a two-component, food neutral, water thinnable epoxy resin waterproof and damp proof coating — safe, non-toxic and non-flammable. Compliant with ASTM-C-881 and EN 13813, it forms a hard, tough, strong film with excellent resistance to positive hydrostatic water pressure, salt water, dilute acids, alkalies and other chemicals. White in colour and tintable with any colour pigments, it can be overcoated by solvent-based or water-based paints. Applied on damp or dry surfaces for water tanks, damp walls, terraces, food industry and hatchery applications.

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