Rust-Oleum® Industrial Specialty

LeakSeal® Flexible Rubber Coating

266784 LeakSeal Black
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  • Colors :

Technical Documents

Safety Data Sheets (SDS)
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About LeakSeal® Flexible Rubber Coating

Seal leaks and fill cracks and holes with Rust-Oleum High Performance LeakSeal® Flexible Rubber Coating. This easy-to-use formula sprays on smoothly and creates a rubberized, water-tight seal that keeps out water and prevents rust and corrosion.

  • Dries to a flexible and paintable finish —won’t sag or drip
  • Water-tight seal prevents moisture penetration and corrosion  
  • Adheres to many surfaces; ideal for gutters, roofs, flashing, duct work, PVC, masonry, etc.
  • Utility colors perfect for touch up and repair electric utility structures
  • VOC-compliant nationwide; toluene free

For Best Results

  • Spray in short, even strokes. Apply a light first coat and a second heavier coat.

Available Sizes 

  • 15 oz. Spray (Clear - 13.75 oz.)