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.
- 15 oz. Spray (Clear - 13.75 oz.)
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