Boat Cleaning in Sydney

Keeping your boat clean isn't just about making it look nice — it’s about protecting it and making sure it lasts. Salt, grime, and general wear and tear can do real damage over time if you don’t stay on top of it. The good news? You don’t always need to get it professionally detailed. With the right tools and a bit of know-how, you can keep your boat looking great.
Boat Cleaning Basics: What You Need to Know
Start with the basics — the kind of material your boat is made of matters. Whether it’s fibreglass or aluminium, you want to use the right products. Avoid household cleaners, which are usually too strong and can strip away protective coatings. Stick to marine-specific products that are made for boat cleaning — they’re much gentler and won’t harm your surfaces.
Boat Cleaning Tips for Aluminium Boats
For aluminium boats, using the right cleaner is key. A good marine aluminium cleaner will get rid of water stains and that dull, chalky look from oxidation — without damaging the surface. Most of these cleaners contain acid, so it’s smart to wear gloves and eye protection. Start scrubbing from the bottom and work your way up in small sections. Don’t let the cleaner dry on the surface; rinse it off as you go. Giving your boat a quick rinse every few weeks can also help stop oxidation before it starts.
Boat Cleaning for Fibreglass Boats
If you’ve got a fibreglass boat, regular rinsing is one of the easiest ways to keep the gelcoat looking fresh. Especially if it’s sitting out in the weather, a hose down every week or so goes a long way. After using your boat in salt water, rinse it thoroughly with fresh water. Try to avoid metal hose nozzles — one slip and you could crack the gelcoat.
Only use boat soap when it’s actually dirty; using soap too often can strip away the wax. When washing, rinse your cloth often or swap it out to avoid scratching the surface. Once you’re done, dry everything with a chamois or squeegee and give it a buff with a soft cloth to bring back that glossy shine.
Caring for Seats, Carpets, Wood, and Metal
Boat cleaning also means taking care of the details. For teak or other wooden parts, start with a teak cleaner to remove stains, then apply oil to protect against sun and salt.
Metal parts like stainless steel or aluminium should be polished regularly with the right product to keep rust and stains at bay. Just make sure you’re using the correct polish for the type of metal on your boat.
Seats can wear out quickly if you don’t give them some TLC. Wipe them down after each trip, especially if they’ve been exposed to sunscreen, salt, or dirt. Use a vinyl-safe cleaner — avoid bleach or anything with ammonia or alcohol, as these can dry out and crack the material. Focus on seams and edges where grime builds up.
As for carpets, a quick spot clean goes a long way, but every now and then, give them a deeper clean to keep them looking and smelling fresh.
And don’t forget about mould or mildew. It usually shows up on canvas and in damp corners. Use a mildew remover that targets the spores, not just the stains — otherwise, it’ll come right back.
Let Us Handle the Hard Work for You!
Of course, we know not everyone has the time (or energy) to take care of all this — especially when life gets busy with work, family, and everything in between. That’s where we come in.
At Davis Marine Brokerage, we offer reliable, thorough boat cleaning services across Sydney. Whether you need a quick exterior wash or a detailed interior clean, we handle the hard work so you don’t have to. Our experienced team takes care of everything from soapy washes to stainless steel polishing, upholstery cleaning, and mould removal — always with care and attention to detail.
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