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Water Repellents

Water repellent products are designed to penetrate deep into masonry and concrete surfaces, creating a breathable barrier that blocks water, salts, and contaminants. These treatments help prevent damage caused by freeze-thaw cycles, efflorescence, and long-term moisture intrusion.

Ideal for both new construction and restoration, water repellents extend the life of hard surfaces without altering their natural appearance. Keep your projects protected while allowing vapor to escape for long-term performance.

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  • Orange container of Sure Klean Weather Seal with a white label on a white background

    PROSOCO Blok-Guard & Graffiti Control WB 6 – Water-Based Graffiti & Water Repellent (5 Gallon)

    $224.40 - $224.40
    $224.40
    $224.40 - $224.40
    $224.40
    5.0oz | $44.88 / oz

    GRAFFITI & WATER REPELLENT FOR MASONRY PROSOCO Blok-Guard & Graffiti Control WB 6 is a clear-drying, water-based silicone emulsion designed...

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    $224.40 - $224.40
    $224.40
    $224.40 - $224.40
    $224.40
    5.0oz | $44.88 / oz
  • Can of Prosoco Sure Klean Weather Seal on a white background

    PROSOCO Blok-Guard & Graffiti Control VOC 15 – High-Solids Graffiti & Water Repellent (5 Gal)

    $947.92 - $947.92
    $947.92
    $947.92 - $947.92
    $947.92
    5.0gal | $189.58 / gal

    HIGH-PERFORMANCE MASONRY PROTECTOR PROSOCO Blok-Guard & Graffiti Control VOC 15 is a high-performance, solvent-based silicone elastomer designe...

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    $947.92 - $947.92
    $947.92
    $947.92 - $947.92
    $947.92
    5.0gal | $189.58 / gal
  • Orange container of Prosoco Sure Klean Weather Seal with label on a black background

    PROSOCO Blok-Guard & Graffiti Control WB 15 – Water-Based Graffiti & Water Repellent (5 Gallon)

    $423.38 - $423.38
    $423.38
    $423.38 - $423.38
    $423.38
    5.0gal | $84.68 / gal

    WATER-BASED MASONRY PROTECTOR PROSOCO Blok-Guard & Graffiti Control WB 15 is a clear-drying, water-based silicone emulsion designed to protect ...

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    $423.38 - $423.38
    $423.38
    $423.38 - $423.38
    $423.38
    5.0gal | $84.68 / gal
  • Can of Prosoco Sure Klean Weather Seal with label on a white background

    PROSOCO Blok-Guard & Graffiti Control VOC 9 – Solvent-Based Graffiti & Water Repellent (5 Gallon)

    $762.85 - $762.85
    $762.85
    $762.85 - $762.85
    $762.85
    5.0gal | $152.57 / gal

    GRAFFITI & WATER REPELLENT FOR MASONRY PROSOCO Blok-Guard & Graffiti Control VOC 9 is a clear, solvent-based silicone elastomer designed to...

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    $762.85 - $762.85
    $762.85
    $762.85 - $762.85
    $762.85
    5.0gal | $152.57 / gal

  • PROSOCO Saltguard WB – Water & Salt Repellent for Concrete & Masonry (5 Gallon)

    $351.84 - $351.84
    $351.84
    $351.84 - $351.84
    $351.84
    5.0item | $70.37 / item

    DEEP PENETRATING WATER & SALT BARRIER Saltguard® WB is a water-based, penetrating silane/siloxane treatment designed to protect concrete and ma...

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    $351.84 - $351.84
    $351.84
    $351.84 - $351.84
    $351.84
    5.0item | $70.37 / item

  • PROSOCO Siloxane WB Concentrate – High-Performance Water Repellent Concentrate (5 Gallon)

    $2,116.00 - $2,116.00
    $2,116.00
    $2,116.00 - $2,116.00
    $2,116.00
    5.0gal | $423.20 / gal

    DILUTABLE WATER REPELLENT FOR MASONRY PROSOCO Siloxane WB Concentrate is a high-performance, water-based water repellent designed for deep penetrat...

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    $2,116.00 - $2,116.00
    $2,116.00
    $2,116.00 - $2,116.00
    $2,116.00
    5.0gal | $423.20 / gal
  • Prosoco Silane 40 container on a white background

    PROSOCO Silane 40 – 40% Active Penetrating Water Repellent for Concrete & Masonry (5 Gallon)

    $319.70 - $319.70
    $319.70
    $319.70 - $319.70
    $319.70
    5.0gal | $63.94 / gal

    HIGH-PERFORMANCE PENETRATING WATER REPELLENT PROSOCO Silane 40 is a high-performance, penetrating water repellent formulated with 40% active silane...

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    $319.70 - $319.70
    $319.70
    $319.70 - $319.70
    $319.70
    5.0gal | $63.94 / gal
  • Orange container of Prosoco Sure Klean Weather Seal Satin Guard WB on a black background

    PROSOCO Satin Guard WB – Water-Based Protective Coating for Masonry & Pavers (5 Gallon)

    $496.92 - $496.92
    $496.92
    $496.92 - $496.92
    $496.92
    5.0gal | $99.38 / gal

    PROTECTIVE COATING WITH SATIN TO GLOSS FINISH PROSOCO Satin Guard WB is a durable, water-based acrylic protective coating designed for decorative m...

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    $496.92 - $496.92
    $496.92
    $496.92 - $496.92
    $496.92
    5.0gal | $99.38 / gal
  • Orange container of Prosoco Sure Klean Weather Seal Sand Joint Stabilizer on a white background

    PROSOCO Sand Joint Stabilizer – Paver Joint Stabilizer & Water Repellent (5 Gallon)

    $288.46 - $288.46
    $288.46
    $288.46 - $288.46
    $288.46
    5.0gal | $57.69 / gal

    PAVER JOINT CONSOLIDANT & SEALER PROSOCO Sand Joint Stabilizer is a durable, blended polymer treatment designed to stabilize and protect sand j...

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    $288.46 - $288.46
    $288.46
    $288.46 - $288.46
    $288.46
    5.0gal | $57.69 / gal
  • Prosocco Sure Klean Weather Seal container on a white background

    PROSOCO Natural Stone Treatment VOC – VOC-Compliant Water Repellent for Stone (5 Gallon)

    $560.15 - $560.15
    $560.15
    $560.15 - $560.15
    $560.15
    5.0gal | $112.03 / gal

    LONG-LASTING WATER REPELLENT PROSOCO Natural Stone Treatment VOC is a penetrating, VOC-compliant water repellent designed to protect limestone, mar...

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    $560.15 - $560.15
    $560.15
    $560.15 - $560.15
    $560.15
    5.0gal | $112.03 / gal
  • Orange container of Prosoco Sure Klean Weather Seal Natural Stone Treatment WB on a black background

    PROSOCO Natural Stone Treatment WB – Water-Based Water Repellent for Limestone & Marble (5 Gallon)

    $313.46 - $313.46
    $313.46
    $313.46 - $313.46
    $313.46
    5.0gal | $62.69 / gal

    WATER-BASED STONE WATER REPELLENT PROSOCO Natural Stone Treatment WB is a water-based penetrating water repellent designed for limestone, marble, t...

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    $313.46 - $313.46
    $313.46
    $313.46 - $313.46
    $313.46
    5.0gal | $62.69 / gal
  • Orange container of Sure Klean Weather Seal with a label on a black background

    PROSOCO Interior Masonry Dustproofer – Water-Based Dust Control & Sealer (5 Gallon)

    $505.25 - $505.25
    $505.25
    $505.25 - $505.25
    $505.25
    5.0gal | $101.05 / gal

    DUST CONTROL & PROTECTIVE TREATMENT PROSOCO Interior Masonry Dustproofer is a ready-to-use, waterborne treatment designed to prevent dusting an...

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    $505.25 - $505.25
    $505.25
    $505.25 - $505.25
    $505.25
    5.0gal | $101.05 / gal
  • Orange container of Sure Klean Weather Seal Color Enhancer WB on a gray background

    PROSOCO Color Enhancer WB – Water-Based Color Enhancing Sealer (5 Gallon)

    $299.30 - $299.30
    $299.30
    $299.30 - $299.30
    $299.30
    5.0gal | $59.86 / gal

    COLOR-ENHANCING WATER REPELLENT PROSOCO Color Enhancer WB is a water-based, penetrating protective treatment designed to enhance and enrich the nat...

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    $299.30 - $299.30
    $299.30
    $299.30 - $299.30
    $299.30
    5.0gal | $59.86 / gal

  • PROSOCO Natural Stone Treatment – Penetrating Water Repellent for Limestone & Marble (5 Gal)/lon

    $418.70 - $418.70
    $418.70
    $418.70 - $418.70
    $418.70
    5.0gal | $83.74 / gal

    WATER REPELLENT FOR CALCAREOUS STONE PROSOCO Natural Stone Treatment is a modified siloxane water repellent specifically formulated for limestone, ...

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    $418.70 - $418.70
    $418.70
    $418.70 - $418.70
    $418.70
    5.0gal | $83.74 / gal
  • Red container of Sure Klean Weather Seal on a white background

    PROSOCO Siloxane PD – Water-Based Silane/Siloxane Water Repellent (5 Gallon)

    $205.92 - $205.92
    $205.92
    $205.92 - $205.92
    $205.92

    LONG-LASTING WATER REPELLENT FOR MASONRY PROSOCO Siloxane PD is a ready-to-use, water-based silane/siloxane water repellent designed to protect con...

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    $205.92 - $205.92
    $205.92
    $205.92 - $205.92
    $205.92

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