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Captain Tolley's Creeping Crack Cure Penetrating Sealant

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Captain Tolley's Creeping Crack Cure!


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Caravanalia Ltd product SKU code Capt1.


Find and Fix Leaks with Captain Tolley!

A penetrating sealant for hairline cracks

Traces and fills hairline cracks

Most leaks are caused by tiny cracks, often hidden to the eye. Formulated to be thinner than water, Captain Tolley’s Creeping Crack Cure actively draws into them using capillary action. Once in place, it makes a strong waterproof seal

  • Portholes
  • Hatch Seals
  • Deck Fitting


  • Window Seals
  • Rivets
  • Seams & Trim

At Home:

  • Worktop Joints
  • Ceramics
  • Window Fittings


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