A SMART SOLUTION TO LEAKS FROM FINE CRACKS
Captain Tolley's Creeping Crack Cure was invented in 1986 by sailor and adventurer Peter Tolley. It's been keeping boats, vehicles and homes dry ever since.
It's an agile liquid glue that penetrates deep inside fine cracks (under 0.6mm), finding its way to the origin of a leak by capillary action.
Once the entire fissure is filled it sets to a firm, rubbery, waterproof seal, stopping future leaks.