Can I Pressure Wash My Fiberglass Boat?

Best Practices for Cleaning Fiberglass Boats

If you want your fiberglass boat to regain some of its lost luster, a simple soap and water wash is the easiest first step to follow. Rinse off your boat with warm, clean fresh water. Use a specialized boat cleaning soap, and follow the instructions for mixing amounts into a bucket of water.

Pressure Washing a Boat: Phases and Tips

  1. Pre-rinse: Use a wide fan nozzle, maintain proper distance, and avoid high pressure.
  2. Wash: Clean with a boat soap.
  3. Rinse: Thoroughly rinse off the surfaces.

Protecting Vulnerable Boat Components

  • Fiberglass boats: Use caution to prevent gel coat or fiberglass damage.
  • Aluminum boats: Watch out for dents or scratches.
  • Wooden boats: Require extra care to avoid damage from pressure.

Best Cleaners for Fiberglass Boats

Star Brite Ultimate Fiberglass Stain Remover:

  • Effective for both horizontal and vertical surfaces.
  • Gel-like consistency allows for longer clinging.

Recommended Cleaning Techniques

  • Safe Cleaning: Use a pail, soap, and scrub brush rather than pressure washing.
  • Restoring Shine: Regularly clean with boat soap and water, wax occasionally, consider wet sanding and polishing.

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