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Water Repellent Sealer Water Based



Water Repellent Sealer Water Based

what it's for

  • Creates a water repellent barrier without altering the material’s natural finish.
  • Guards the surface against algae, mold and efflorescence.
  • Prevents wear caused by weather damage.
  • Protects while preserving at least 90% surface breathability.


  • Is not affected by residual humidity: can be applied 24-48 hours after initial cleaning, significantly reducing application time.
  • Blocks the growth of algae in accordance with UNI EN ISO 846: 1999 standards.
  • Does not alter the frost resistance of terracotta.
  • Ideal for the protection of exterior surfaces.
  • UV resistant.

ideal for

  • Terracotta, Quarry Tile, Exposed Brick, Unpolished Stone, Plaster, And Concrete


  • Anti-fouling barrier

    Anti-fouling barrier certified by tests conducted in conformity to the UNI EN ISO 846: 1999 method.

  • Certified GEV-EMICODE®

    This product has extremely low VOC emissions: certified GEV-EMICODE® - EC1Plus

  • LEED credits

    This product has extremely low VOC emissions and contributes towards LEED credits.

before and after

How to use it

Ready to use, no dilution necessary. Instructions:

On a clean, dry surface apply an even, generous coat of HYDROREP ECO with a brush, roller, or airless sprayer.
Apply the product until the surface is fully saturated.Before the product dries completely, pat dry with a clean cloth to remove any residue.The surface is dry to the touch after just 4 hours.Should stubborn residue remain, wait for the product to dry and remove using a white pad and FILAPS87 diluted 1:10.

Please note

Before application, test HYDROREP ECO on a small, inconspicuous area of the surface or loose sample to check for any changes in color. Do not apply the product outdoors if rain is in the forecast. If it starts raining during the application, stop and cover the treatment area immediately. Avoid surface pooling. Do not apply on areas with surface moisture or exposed to direct sunlight. The product is effective after 24 hours and reaches maximum protection 10 days after application.


1 Liter (1.06 QT)
  • Terracotta, exposed brick, quarry tile, naturalstone, plaster ›
  • 107-215 sq.ft. (10-20 m2)Concrete ›
  • 86-107 sq.ft. (8-10 m2)

Container Size

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