Find and fix leaks


Captain Tolley’s seeks, seals and bonds hairline cracks, stopping the leaks they cause



Bonds and seals cracks from the INside

Captain Tolley's Creeping Crack Cure uses capillary action to actively travel inside cracks, following the path water would take to reach the origin of a leak. 

Having filled the entire crack, it sets to a firm yet flexible waterproof seal. 

Invented by sailor and adventurer Peter Tolley in 1986, it's been keeping boats, vehicles and homes free from leaks ever since. 

It's compatible with nearly all materials


Further benefits