Skin Fittings

Boat Skin Fittings

Boat skin fittings, also known as hull fittings or through-hull fittings, are essential components in marine vessels that provide a means for various systems to access the water outside the boat's hull. These fittings are typically made of durable and corrosion-resistant materials such as bronze, brass or marine-grade plastic to withstand the harsh marine environment. Skin fittings are designed to create a watertight seal while accommodating pipes, marine hoses, and other equipment that need to pass through the hull.

The installation of boat skin fittings is a critical process that requires careful planning and execution. It is essential to choose the appropriate location on the hull, considering factors such as accessibility, hull shape, and nearby obstructions. The fitting should be properly sized and matched with the specific equipment it will accommodate, such as through-hull intakes for water pumps or discharge outlets for marine heads (boat toilets).

To ensure a watertight seal and prevent water from entering the boat, the fitting must be correctly installed and bedded with an appropriate sealant. Bedding compounds like marine-grade silicone or polyurethane sealants are commonly used for this purpose. The fitting is then securely fastened to the hull using bolts or screws. Proper tightening is essential to avoid overtightening, which could damage the hull, or under tightening, which might compromise the watertight seal.

Regular inspection and maintenance of boat skin fittings are crucial to prevent potential leaks or failures. Periodically checking the fittings for signs of corrosion, degradation, or loose fastenings can help identify and address issues before they escalate. Additionally, exercising through-hull valves and fittings (opening and closing them) helps prevent them from seizing due to marine growth or lack of use.

Why shop with Pirates Cave Chandlery?

Founded in 1991, we're Kent's largest chandlery with a superb range of boat plumbing equipment in stock at our Rochester and Gillingham Marina stores. 

Boat skin fittings are vital components that allow boats to access the water while maintaining a watertight seal. Proper installation, material selection, and ongoing maintenance are essential to ensure the safety and functionality of these fittings, contributing to the overall integrity and performance of the vessel.

If you have any questions about skin fittings or any of our range of marine hose, marine valves and other boat plumbing equipment do not hesitate to contact us. Reach out to our team on 01634 295 233, email [email protected], or visit our Rochester store, one of the largest chandlery stores in the UK!



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