Prosoco Sand Joint Stabilizer

Sure Klean Weather Seal Sand Joint Stabilizer controls erosion of loose sand joints commonly employed with interlocking concrete pavers, clay pavers, natural stone, or decorative concrete paving. This durable, blended polymer consolidates loose sand joints and protects treated paving from water penetration and related staining. Dry-laid paved surfaces treated with Sand Joint Stabilizer resist weed growth and are easier to maintain.

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Product Type

Joint Consolidant & Water Repellent for Pavers

Product Description

Sand Joint Stabilizer controls erosion of loose sand joints commonly employed with interlocking concrete pavers, clay pavers, natural stone or decorative concrete paving. This durable, blended polymer consolidates loose sand joints and protects treated paving from water penetration and related staining. Dry-laid paved surfaces treated with Sand Joint Stabilizer resist weed growth and are easier to maintain.

Key Benefits

  • Prevents Joint Deterioration: Shields sand joints from damage caused by water, weeds, and weather.
  • Moisture-Resistant: Treated surfaces “breathe” and don’t trap moisture.
  • Stain-Resistant: Helps repel water, oil, dirt and more from joints and pavers.
  • Low-Odor & Fast-Drying: No solvent odor and quick application time.
  • Maintenance-Friendly: Simplifies paver maintenance and cleaning.

Best For

  • Interlocking concrete pavers
  • Clay pavers
  • Natural stone paving
  • Decorative concrete paving

Product Properties

Property Specification
Form Milky white liquid, mild odor
VOC Content 100 g/L maximum
Coverage Rate 50–400 sq ft/gal. See Product Data Sheet for variations per substrate.
Freeze Point 32° F (0° C)
Flash Point >212° F (>100° C) ASTM D 3278
Total Solids 18% ASTM D 2369
pH 8.5
Wt/Gal 8.41 lbs
Shelf Life 1 year in tightly sealed, unopened container
Available Sizes 1-gal, 5-gal, 55-gal