Best Boat Painting Supplies of 2025

Luke Dobson Avatar
Luke Dobson
Last Updated: 10 Feb 2025

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Boat Painting Supplies are a range of products designed to help boat owners maintain the exterior of their vessels. These supplies include a variety of paints, primers, varnishes, and brushes that are specially formulated to withstand the harsh marine environment. With the right supplies, boat owners can keep their vessels looking their best for years to come. Whether you're looking to touch up a few spots or completely repaint your boat, there are a range of products available to help you achieve the perfect finish.

At a Glance: Our Top Picks

Marine White Gelcoat with MEKP Hardener Cover #TOP 1
Marine White Gelcoat with MEKP Hardener
ftb score rating icon 9.9
Hempel Brilliant Gloss Boat Paint Topcoat Cover #TOP 2
Hempel Brilliant Gloss Boat Paint Topcoat
ftb score rating icon 9.8
Hempel Cruising Performer Antifoul Paint - True Blue Cover #TOP 3
Hempel Cruising Performer Antifoul Paint - True Blue
ftb score rating icon 9.6

Top 10 Boat Painting Supplies

#TOP 1

Marine White Gelcoat with MEKP Hardener

White Gelcoat
White
1000g
Marine White Gelcoat with MEKP Hardener Cover
Marine White Gelcoat 1kg - Lloyds Approved - Polyester - MEKP Hardener inc

The Marine White Gelcoat is perfect for those looking to achieve a brilliant gloss white surface, such as on a boat hull. Designed for use with fibreglass moulds, it ensures a durable finish. When used with the included MEKP hardener at the recommended 2% ratio, you can expect a reliable cure. This gelcoat will cure with a slightly tacky surface, making it ideal for application with fibreglass matting. If you're performing repairs, covering the gelcoat helps achieve a touch dry cure.

What We Like
Lloyds approved quality
Brilliant gloss finish
Easy application with fibreglass
Includes MEKP hardener
Ideal for repairs
#TOP 2

Hempel Brilliant Gloss Boat Paint Topcoat

White
750 ml (Pack of 1)
Hempel Brilliant Gloss Boat Paint Topcoat Cover
Hempel Brilliant Gloss - Pure White - 750ml - Boat Paint Topcoat

The Hempel Brilliant Gloss is designed to provide excellent durability, ensuring your boat remains protected against the elements for a long time. Its impressive colour and gloss retention mean that your vessel will look vibrant and new, even after extended use. You will find it easy to apply, making the painting process straightforward and hassle-free. The finish is top-notch, giving your boat a professional and sleek appearance that enhances its overall look and feel.

What We Like
Excellent durability
Easy to apply
Vibrant colour retention
Professional finish
#TOP 3

Hempel Cruising Performer Antifoul Paint - True Blue

71000-30390-2.5
Hempel Cruising Performer Antifoul Paint - True Blue Cover
Hempel Cruising Performer Antifoul - True Blue - 2.5L - Boat Paint

The Hempel Antifoul Paint offers advanced self-polishing and erodible antifouling technology, ensuring your boat remains free from unwanted growth. This innovative design helps to reduce paint build-up, allowing for a smoother sailing experience. You will appreciate the maximised cruising capability it provides, which is beneficial in all areas and under various conditions. With this product, your vessel can maintain its performance and appearance, giving you peace of mind while enjoying your time on the water.

What We Like
Self-polishing technology
Reduces paint build-up
Maximises cruising capability
Effective under all conditions
#TOP 4

Osculati Marine Gelcoat Filler for Repairs

Osculati Marine Gelcoat Filler for Repairs Cover
Osculati Marine Gelcoat Filler White 200g Tin Fibreglass and Caravan Repairs Boat With Free Gloves

The Osculati Gelcoat Filler is a versatile solution for your fibreglass and caravan repairs. This "4 in 1" high-resistance white bicomponent gelcoat ensures strong adhesion, making it ideal for various surfaces. You will appreciate the ease of use it offers, allowing you to achieve smooth finishes effortlessly. Moreover, the included free gloves provide added convenience, ensuring your hands stay clean while you work on your projects.

What We Like
High resistance for durability
Easy application for users
Includes free gloves
Suitable for fibreglass and caravans
#TOP 5

Hempel Tiger Xtra Antifouling Paint for Boats

Hempel Tiger Xtra Antifouling Paint for Boats Cover
Hempel Tiger Xtra Antifouling - Red - 2.5L

The Hempel Tiger Xtra Antifouling is designed for both power and sail boats, offering self-polishing and erodible properties. This means you can enjoy a smoother hull surface while reducing the need for frequent maintenance. It provides excellent long-term performance, ensuring your boat remains protected under various conditions. With its consistent results, you can trust this antifouling to keep your vessel in top shape, giving you peace of mind while you sail.

What We Like
Self-polishing for easy maintenance
Suitable for power and sail boats
Long-term performance
Effective under all conditions
#TOP 6

Vividye Marine Fiberglass Repair Kit 100ml

Vividye
VF110
White
100ml
Vividye Marine Fiberglass Repair Kit 100ml Cover
Marine Fiberglass Repair Kit, 100ml White Fiberglass Filler for Repairing Cracks, Holes in Boat, Jet Ski, Yacht, Surfboard and Other Water Vehicles, Sturdy and Waterproof Marine Epoxy Resin Kit

The Vividye Fiberglass Repair Kit is an excellent solution for fixing cracks and holes in various watercraft, ensuring your adventures remain uninterrupted. Its exceptional durability means it can withstand harsh marine environments, making it ideal for boats, jet skis, and surfboards. You will appreciate the non-toxic and eco-friendly materials used, which ensure safety for both you and the environment. Additionally, the easy-to-use design allows you to mix the epoxy resin effortlessly, perfect for both seasoned boaters and DIY novices.

What We Like
Versatile for various watercraft
Durable in harsh marine conditions
Non-toxic and eco-friendly materials
Easy-to-use mixing system
#TOP 7

Marine Fiberglass Repair Kit for Boats

F220
Transparent
50ml+50ml
Marine Fiberglass Repair Kit for Boats Cover
Marine Fiberglass Repair Kit - 100ml Gel Coat Repair Kit for Boats, Clear Fiberglass Repair Epoxy Filler for Fast Repair Scratches, Cracks, Holes, Gelcoat Repair kit for Fiberglass, Acrylic, Porcelain

The DecorRom Fiberglass Repair Kit offers an all-in-one solution for repairing deep scratches, cracks, and holes in your watercraft. With its durable epoxy filler, you can achieve strong adhesion, ensuring your repairs are both flawless and long-lasting. This kit is versatile, suitable for various materials like fiberglass, PVC, and acrylic, making it ideal for multiple projects. Plus, it provides effortless repairs with simple, step-by-step instructions, allowing you to spend more time enjoying your adventures on the water.

What We Like
All-in-one repair solution
Durable and lasting repairs
Versatile for multiple surfaces
Easy step-by-step instructions
#TOP 8

Marine Touch Up Paint for Boats

Aerosol Spray Paint
Marine Touch Up Paint for Boats Cover
Marine Water Boat White Touch Up Paint Speed Boat Cruiser Tug Boat Barge Sailing Fishing PU Polyurethane Fibreglass Steel Wooden Hulls (Aerosol Spray Paint)

Marine Water Boat Touch Up Paint is an essential product for any boat owner looking to maintain their watercraft's appearance. It effectively repairs minor damages like scratches and chips, ensuring your boat looks its best. This paint is specially formulated to withstand harsh marine conditions, providing a durable finish that protects against UV rays and saltwater. It's easy to apply, allowing you to tackle repairs yourself and avoid costly professional services. With this touch-up paint, you can enhance your boat's aesthetic appeal while prolonging its lifespan.

What We Like
Durable and long-lasting finish
Easy to apply
Protects against harsh elements
Convenient for minor repairs
#TOP 9

paints4trade BoatGuard Marine Primer for All Vessels

White
5 Litre
paints4trade BoatGuard Marine Primer for All Vessels Cover
paints4trade BoatGuard Boat & Marine Primer For Metal, Wood & Fibreglass (5 Litre, White)

The paints4trade BoatGuard Primer is an excellent choice for your marine painting needs. You can easily apply it using a brush, roller, or spray, providing flexibility based on your preference. With a quick drying time of just 30 minutes, you won’t have to wait long before continuing your project. It covers an impressive 8 square metres per litre, ensuring you get great value for your effort. Additionally, the primer can be overcoated in only 90 minutes, allowing you to finish your work swiftly and efficiently.

What We Like
Quick drying time
Flexible application methods
Good coverage area
Fast overcoating time
#TOP 10

Epifanes Clear Varnish for Wood Protection

CV.1000
Clear
1000ml
Epifanes Clear Varnish for Wood Protection Cover
Epifanes Clear Varnish

Epifanes Clear Varnish is an excellent choice for protecting your wood surfaces. With its strong UV filter, it helps prevent discolouration, ensuring that your wood retains its vibrant appearance. This varnish is particularly beneficial if you are in tropical climates, as it stays bright for an extended period. By using this product, you can enjoy the beauty of your wood for longer while safeguarding it from the harsh effects of sunlight.

What We Like
Strong UV protection
Long-lasting brightness
Ideal for tropical climates
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What kind of paint do you use on a boat?

Single-Part Polyurethane Paints – Urethane paints are also easy to apply, don't cost nearly as much as two-part polyurethanes, and have a long-lasting gloss. Two-Part Polyurethane Paints – These undisputedly look best and last longest. Many people would even argue they can out-shine a boat's original gel coat.

2. What is marine grade paint?

Marine paint and coatings are waterproof, protective layers that are applied to surfaces exposed to or immersed in fresh, brackish, and saltwater. They are used with boats, ships, yachts, ferries, and other watercraft and marine platforms such as offshore oil rigs.

3. Do you need to prime a boat before painting?

Painting the Boat You can start by using a primer, although it is not necessary with a fiberglass boat. Be sure that the primer you are using is compatible with the paint you've chosen. After you've applied one layer of primer, you can use a 300-grit sandpaper and lightly sand the boat before applying the next coat.

Editor's Notes

During our boat painting supply research, we found 215 boat painting supply products and shortlisted 10 quality products. We collected and analyzed 6,107 customer reviews through our big data system to write the boat painting supplies list. We found that most customers choose boat painting supplies with an average price of £16.23.

The boat painting supplies are available for purchase. We have researched hundreds of brands and picked the top brands of boat painting supplies, including Swindon Composite Supplies, Hempel ( MB Fibreglass ), Osculati, Vividye, DecorRom. The seller of top 1 product has received honest feedback from 299 consumers with an average rating of 4.8.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.