Description
Yachtcare Leak Hero is a wax‑based emergency sealant designed for fast, temporary leak control on boats. Its soft, malleable texture allows it to be pressed directly onto cracks, holes or damaged fittings – even when water is actively flowing in. Because it adheres underwater and requires no curing time, it’s ideal for stabilising a situation until a permanent repair can be made.
The product is widely used by sailors, motorboat owners and marine professionals as a ‘first response’ repair material. Whether dealing with a sudden hull breach, a failed through‑hull fitting or a leaking pipe connection, Leak Hero provides a reliable stop-gap that buys valuable time. Its simplicity, durability and ability to function in wet conditions make it a trusted part of onboard safety kits.
Key Features
- Works underwater & on wet surfaces
- Instantly seals cracks, holes & leaks
- Soft, wax‑like compound can be applied by hand
- Provides a temporary emergency repair for hulls & fittings
- Suitable for all types of boats
- No curing or mixing required
- Remains workable in a wide range of temperatures
- Weight: 625 ml





