How to Deal with Mold and Mildew on Your Boat

If you're the proud owner of a boat, you know that regular maintenance is essential to keep your vessel in tip-top shape. One thing that often gets overlooked is cleanliness, especially when it comes to mold and mildew. Not only can these make your boat look unsightly, but they can also reduce its resale value. We’ve rounded up some tips for cleaning the mold and mildew off your vinyl seats so you can get back to cruising in style!

Gather the Cleaning Supplies

Some boat manufacturers caution against using harsh chemicals, like bleach, on your boat’s vinyl. There are plenty of mild cleaners available that can do the job just as well. We recommend using a gentle mold and mildew remover, a soft-bristle brush, microfiber cloths, and some sponges for cleaning your boat.

Spray the Cleaner and Scrub

Spray down your boat’s vinyl seats with the cleaner and make sure to get the liquid into every nook and cranny. Let it soak for a few minutes before gently scrubbing the stains with a soft brush. Don't scrub too hard, otherwise, you may damage the vinyl. If you still see patches of mold or mildew, repeat the cleaning steps.

Preventing Mold and Mildew Growth

Once you've removed all traces of mold and mildew, you’ll want to take steps to prevent their recurrence. Spray down your vinyl seats with a quality marine-grade sealant that repels dirt, mold, and mildew. It will also offer protection against sun damage that can discolor and break down your boat’s vinyl fabric over time.

Remember to clean your boat after every ride and never store it damp, as this only provides a breeding ground for fungus. If you're still in the market for the perfect vessel, visit us at Germaine Marine to check out our selection of new and used boats for sale. You’ll find us conveniently located in Arizona, California, and Utah. We welcome all our patrons visiting us from Mesa, AZ, and Norco, CA.