RV ProSeal is the first and leading Canadian company specializing in mobile RV leak prevention, leak detection, and waterproofing repair. Our mobile operation help RV owners with specialized maintenance testing, products, and tools for repair and maintenance for all exterior areas prone to leaks. Located in Oakville Ontario. Our convenient mobile service provides time-critical maintenance preventing an uninsurable, non-warrantied, costly repair. Thus, enabling owners to enjoy more camping, savings and higher resale values, all for a better overall RV experience. No in-person visits at this time are allowed and we accept online orders!