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LeakSeal is a convenient spray for treating cuts, breaks and leaks. The rubber-like protective coating can be used on bitumen roofs, gutters, drains, exterior walls, chimney edges, around skylights, windows and more. The product provides a flexible waterproof seal that counters moisture and corrosion.

LeakSeal is 100% waterproof.

  • Closes leaks and cracks
  • Waterproof semi-gloss finish
  • Finishing with a latex of alkyd topcoat is possible
  • Easy to use
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