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Decorate and Repair Your Ride With the Best Boat Paints

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No matter what type of boat you own, painting it and adding a bit of personal flair is always fun. When it comes to painting your boat, the possibilities are endless. Whether you choose to add a colorful stripe to the side or repaint the entire boat’s body, using high-quality, durable, and long-lasting paint is essential.

Boat paint is one of the most impactful ways to personalize or change your boat. You can either paint over existing colors or change up the pattern and style entirely. Regardless of how you choose to paint your boat, you first need to decide on the right boat paint for your DIY project. That’s where we come in! Check out our guide to the leading boat paints of 2024 so you can achieve that perfect look while out on the water.

Our Top Picks

• Best Overall: TotalBoat Boat Paint Shop Now ➔
• Easy To Use: Duralux Boat Paint Shop Now ➔
• Quick Drying: Rust-Oleum Boat Paint Shop Now ➔
• 1 What Is Boat Paint?
• 2 What Are the Types of Boat Paint?
• 3 Topside boat paint
• 4 Bottom paint
• 5 Wood boat paint
• 6 Tips When Using Boat Paint
• 7 Use the right type of paint
• 8 Follow the instructions carefully
• 9 Give ample time for the paint to dry
• 10 Choose the right colors

Can boat paint be used on all parts of the boat?

When should i paint my boat, does boat paint last forever, related reviews, what is the quality boat paint in 2024, best overall.

TotalBoat Boat Paint

Boats are almost always left exposed to the elements, which is why you’ll want a boat paint that will last you for years to come. The TotalBoat Boat Paint is a solid choice for any boat lover and has more than 20 colors to choose from, including aqua mist, sea foam, and fire red. The paint leaves behind a gloss that’s bright and is sure to stand out among other boats at the dock. This boat paint is incredibly easy and simple to apply. You don’t need to be an expert to give your boat a good coating with this seamless paint. Thanks to this boat paint’s bold profile and numerous color options, we’ve chosen it as our best overall pick, particularly for those who want to try painting their boat for the first time.

• Glossy and durable finish
• Up to 20 colors to choose from
• Self-leveling formula
• Not all colors are always available

Easy To Use

Duralux Boat Paint

For many, painting a boat can be a risky endeavor. Owning a boat isn’t very cheap, and making a mistake during the paint job can lead to stains and errors that are difficult to fix. So, unless you can afford professional help, you may not want to take the plunge. Fortunately, painting a boat isn’t rocket science and with the help of the Duralux Boat Paint, it can be a fun and easy task. The paint only needs two thin coats with either a brush, roller, or airless sprayer. As long as you don’t paint your boat under the sun, you’ll get consistent and reliable results with this paint. The range of colors is a little bit limiting, but if you can get past that this boat paint is a strong first choice for novice boat owners.

• Very easy to apply
• Can be applied with various tools
• Long-lasting finish
• No warm color options available

Quick Drying

Rust-Oleum Boat Paint

Are you pressed for time or just itching to head into the water as soon as possible? The Rust-Oleum Boat Paint offers a quick and easy solution to all your problems. This paint dries in as little as one or two hours, which means you can start boating on the very same day you apply the paint. With a formula that retains its gloss over time, your boat will look as good as new for months or years to come depending on how you maintain it. While this boat paint only offers eight color options, it has a nice range of colors and most boaters are sure to find exactly what they’re looking for. If you’re okay with neutral color tones, such as sand beige or battleship gray, this fast-drying boat paint is a great investment.

• Dries very quickly
• Retains its gloss
• Great for use on fiberglass
• Not many color options

Boat Paint Buying Guide

If you’re looking to paint your boat, you’ve come to the right place. This guide will go over the basics regarding boat paint.

What Is Boat Paint?

Boat paint refers to paint that’s applied to various parts of the boat. Depending on the type of paint, it may be applied on the top or bottom side of the boat. Keep in mind that certain types of paint may be more useful in certain situations than others. Boat paint usually leaves behind a glossy finish that gives your vehicle a nice tone that really pops when out on the water.

Because boat paint is made to last, you can expect a coating to stay in good condition for months or even years to come. How long your boat paint lasts will vary depending on how often you use your boat, where you’re boating, and how you store your boat when not in the water.

What Are the Types of Boat Paint?

Topside boat paint.

Topside paint is paint that’s applied on the top half of the boat, or the part of the boat that isn’t submerged in the water. While this type of paint can get wet, it’s used mostly for decorative purposes rather than protective purposes. You can get topside paint in a variety of colors and they can dry as quickly as one hour after application depending on the formula.

While topside paint may not be as protective as bottom boat paint, it’s still great for keeping your boat protected from harsh UV rays. Even your boat can feel the effects of the sun after weeks or months of exposure and a good coating of topside paint can prevent any UV damage from occurring on your boat’s hull.

Bottom paint

Bottom paint is a type of paint that’s applied to the bottom half of the boat, or the part of the boat that’s submerged underwater. This type of paint isn’t always visible as it’s under the water, but depending on how clear the water is you may be able to get a glimpse of it. Where bottom paint truly shines is in its ability to protect the boat from organisms in the water.

There are many critters in seas and lakes that can cause damage to your boat over time. Weeds and barnacles are some of the most common culprits. Bottom paint minimizes the chances of these critters from getting on your boat, ensuring it stays in good condition for much longer.

Wood boat paint

Wood boat paint is a type of paint that’s applied to wooden parts of the boat. These paints are not as long-lasting as other paints but are great if you want to preserve the wood finish on your boat.

Tips When Using Boat Paint

Use the right type of paint.

There are many types of boat paints that are used for certain applications. Before you think about the color or finish of the paint, first consider where you’re applying the paint. Are you trying to protect the bottom of your boat? Will you be adding color to the topside? Ask yourself these questions before buying so you can be sure to choose the correct type of paint, then you can choose the color.

Follow the instructions carefully

Paint is pretty easy to use and apply, but not all paints are the same. Depending on the formula of the paint, you may need to apply it a certain way or use specific tools for the best results. Even if you have experience painting walls, floors, or other surfaces, boats are a different thing entirely. You should always follow the instructions on the product packaging.

Give ample time for the paint to dry

Some paint formulas take overnight to dry, while others take only one or two hours. While you may be tempted to take the boat out for a ride as soon as the recommended drying time is over, it never hurts to wait one or two more hours just to be on the safe side. Unless you can comb over every inch of where you painted, it’s always a good idea to give the paint just a little extra time to dry. After all, the paint will be there for months or even years to come, so an extra hour won’t hurt.

Choose the right colors

Choosing the right colors for your boat paint can be a tricky task depending on how you want the paint to look. If you’re looking to simply paint over some scratches, it’s not too difficult to find the right color, but if you want to redecorate the hull that’s a different story. Think about what colors you like and how you want your boat to look. You may also want to consider the location itself, or where you plan on using the boat. These considerations may be trivial, but they’re worth thinking about if you want your boat to look nice in the end.

People Also Asked

No. There are certain types of boat paint used for specific parts of the boat, such as the topside or bottom.

If you feel like your boat could use a new paint job or if your boat has scratches from damage done by docking, it may be time to repaint your boat.

While boat paint formulas are made to last for as long as possible, these paints do not last forever and you will eventually have to apply another coat in the future.

Article Contributors

Sail magazine review team.

SAIL Magazine Review Team reports on best-selling products in sailing and boating. The SAIL Magazine editorial staff is not involved in the creation of this content. SAIL Magazine is reader-supported: When you buy through links on our site, we may earn an affiliate commission. The SAIL Review Team is composed of authors, editors, and sailors. Artificial Intelligence (large language models) may have been used in the research and creation of the content.

To ensure questions about product testing or a specific article are addressed, please contact [email protected]

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Topside Paint

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Boat Topside Paint FAQs

What is topside paint.

Topside paint refers to the finish applied on a boat's upper hull and deck areas and always above the waterline. Topside painting is done above the waterline to protect your boat from the sea, sun, and sand. Prolonged weather and UV exposure deteriorates wood and even fiberglass.

What is the Topside of a Boat?

Your boats topsides cover a lot of territory. Working upward from the waterline, the topsides include the boats entire upper hull and deck areas. Technically, the topsides also include the cabin top, the raised portion of the boat above its flush deck.

What Are the Different Kinds of Topside Paints?

Most marine paints are designed to withstand weather exposure, plus the effects of direct and reflected ultraviolet light. However, some marine grade finishes differ in their ability to withstand sun and water exposure.

Topside paint must be flexible enough to withstand a boats hull expansion and contraction, especially true of paint used on wooden boats. Any finish chosen needs to resist abrasion and moisture. There are essentially 3 kinds of topside coating: Two part polyurethanes, one part polyurethanes, and enamel paints. Each type of paint has advantages and disadvantages. Deciding which is 'right' for your application depends on your boat's construction and your expectations.

Polyurethane Paints

Widely used polyurethane paints are known for their glossy shine that looks almost like factory-applied gelcoat finish.

One-part Polyurethane Paint

A one-part paint (single-part polyurethanes and mono-urethanes) gives you a glossy sheen that is harder than enamel. However, the finish is not quite as durable as a professional two-part polyurethane finish. One-part paints are known for their easy application via brush, roller, or spray. Many DIY boaters choose 1-part polyurethane paint to improve the appearance of their boats topsides.

Two-part Polyurethane Paint

Two part polyurethanes yield the most durable, scratch resistant finish. The hardness means it is not flexible, and will crack if not applied to rigid substrates like fiberglass. Polyurethanes produce a high gloss that most closely resembles a factory gelcoat finish. Popular finish coat over tired, crazed fiberglass gelcoat that has first been properly primed with 2-part epoxy primer. Polyurethanes produce a much thinner, almost watery coating compared to enamels, thus requiring several applications. Best finishes are achieved by roller tipping and spraying. Mix ratios are critical, and produce more wasted paint from unused catalyzed discards. This makes the cost of materials higher.

But only two part polyurethane topsides yield the highest gloss and most durable finish that may hold up as much as five years. Scratch and ding repairs to polyurethanes are visible. Make sure to only apply in well ventilated areas and wear a vapor respirator.

Enamel Topside Paints

Marine-grade enamel paints are the best choice for traditional wooden boats. Wood regularly swells and contracts, and enamel paints soft coating has the same flexibility.

However, softer enamels are not as durable as harder polyurethane paints, and you must apply a yearly maintenance coat. On the positive side, enamel paint makes the scratch-and-ding touch-up process much easier. Plus, enamel paints are generally self-leveling for easy application, as long as you choose a quality brush. Inert fumes make them more suitable for indoor projects.

How Do You Apply Topside Paint?

Applying topside paint requires meticulous attention to detail, and rushing the process will produce substandard results. For the best outcome, have all your supplies handy, and methodically apply the paint using one of these two techniques.

Rolling and Tipping Application

Rolling and tipping is a non-stop, two-person operation that relies on careful coordination and controlled speed. To begin the process, ensure that you have enough properly thinned paint in your paint pot and roller tray to finish each large section in one pass. In addition, keep more thinner handy so you can replace the thinner that evaporates.

Next, smoothly roll on a coat of thin topside paint. Before the paint can begin drying, your painting buddy will use light brush strokes to remove the just-applied paints roller stipple (the orange peel-like texture). This action also smooths out the surface.

You have three options for rolling and tipping directions: roll horizontally and tip horizontally, roll vertically and tip fore and aft, or roll fore and aft and tip vertically. Choose one method, and stick with it, or you will risk a confused-looking result. Remember, keep the roller and brush moving so the paint does not dry and cause the brush to drag along the surface.

Done correctly, you will see high-gloss results that approach a sprayed finish coat. Note that you can also apply the topside primer with the roll and tip method.

For a project this important, take time for a dry run before tackling your boats hull. Grab your painting partner, and practice your painting techniques on some primer-coated plywood.

Spraying Application

Before you begin spraying boat topside paint, know that 1-part and 2-part polyurethane paints have different chemical compositions. Specifically, 2-part polyurethanes may contain highly toxic isocyanates.

Spraying 2-part polyurethane paints without supplied-air respiratory protection, along with special air handling/filters and masking materials, can be extremely harmful to your health. For that reason, we recommend you let professionals handle this potentially hazardous operation.

1-Part Polyurethane Paints

With proper protection, you can spray 1-part polyurethane paint on your boats topsides. Before you begin, pull on a hooded paint suit, vapor respirator with the correct cartridges (not a plain dust mask), goggles, and gloves. In addition, confirm that you have the proper spray tip for your spray gun and the specific topside paint.

To spray the paint properly, perform three actions at once:

Aiming the spray pattern: Hold the gun upright at a consistent distance from the surface while spraying. Move your arm while keeping the gun pointed straight at the target surface for a smooth, even finish. If, instead, you keep your arm still and move the gun in a fan pattern from side to side, the finish will be uneven.

Pressing and releasing the spray trigger: Start moving the gun before you press the trigger. Continue your arm motion after releasing the trigger to avoid creating added thickness at the beginning and end of each stroke.

Proper overlapping technique: To apply the paint evenly, each time you make a pass to spray, overlap by 50%. Point the spray tip at the bottom edge of the previous spray pass to ensure efficient overlap.

Can I Use Topside Paint on the Bottom of a Boat?

We generally do not recommend it, as blistering and bubbling are a problem for boats left in the water. Interlux notes that most topside painted surfaces will blister when kept wet or constantly immersed. If the boat only remains in the water for a few days, however, a topside coating can be used below the waterline.

What Is the Best Kind of Marine Paint for Fiberglass?

Although 2-part polyurethane paint is the most glossy and most durable marine paint for fiberglass boats, its not a DIY-friendly coating. For DIY boaters, 1-part polyurethane paints like TotalBoat Wet Edge, Interlux Brightside, and Pettit Easypoxy are an affordable, easier-to-use option. You can get high gloss, smooth, durable finishes via the roll and tip method. Compare this technique with the expensive, complex systems required when using 2-part polyurethanes.

Do You Need to Prime Fiberglass Before You Paint?

The short answer is yes, you should prime your fiberglass boats hull before painting it with marine deck paint. The primer helps the paint to better adhere to the fiberglass, and will also hide slight imperfections. Many primers are also sandable, a useful quality when you are worried about finish coat adhesion.

Most importantly, use the paint manufacturers recommended primer and finish coat application techniques. Think of the primer application as a warm-up for the finish coat process. When that final step rolls around, you will be confident in your rolling and tipping skills.

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Elixir Enamel Topside Paint

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• Description
• Specifications
• You May Also Like

Long life for new topside surfaces, new life for old ones

Tired of looking at tired-looking topsides whose old gelcoat or worn paint can’t be revived? Have new surfaces that need a beautiful, long-lasting, semi-gloss finish? TotalBoat Elixir transforms bare or blah into beautiful quickly and easily with its high-performance, low-odor, water-based, self-priming enamel formula that can be applied directly to properly prepared metal, fiberglass, and wood surfaces — no priming necessary. It can also be applied over previously painted surfaces in good condition — whether oil or water based, unlike other marine water-based topside paints.

Fast 1-hour recoat time, and no harsh fumes

Elixir performs like an oil-based alkyd marine paint in that it’s tough enough to prevent damage from abrasion, scratching, staining, and solvent spills, it’s UV stable to prevent fading, cracking, lifting, and peeling, and it’s mildew resistant. But that’s where the similarities end. The downside of oil-based paints is their toxic fumes, long drying times, and messy cleanup. Elixir’s water-based, environmentally friendly formula has almost no odor, it dries so fast you can recoat in just 1 hour @ 72°F (and apply up to 5 coats in just 1 day!), and it’s very easy to clean up with just a little soap and warm water. Another plus for Elixir is that its attractive semi-gloss finish and depth of color improve the more coats you apply. It also comes in a unique Pour Pak™ bag that allows mess-free pouring and easy storage of any unused paint.

Hard to scratch, easy to repair

Elixir water-based enamel boat paint is smooth, hard, and durable, but scuffs happen, and damage can easily be repaired, unlike other marine enamels. With just a little prep work, light sanding, and a little bit of Elixir, it’s easy to make any surface damage disappear. Which is good news, because boats see a lot of weather and wear & tear, making Elixir ideal for cabintops, cabinsides, wheelhouses, decks, boottops, hullsides, coamings, cabin ceilings, headliners, heads, bulkheads, berths, galleys, lazarettes, lockers, doors, trim, cabinetry, and drawers.

Semi-gloss finish hides flaws and reduces glare in exterior applications

Elixir water-based enamel paint’s semi-gloss finish has a warm, satiny glow that’s low glare and easy on the eyes on sunny days. It also hides surface imperfections better than high-gloss marine paints. The cured surface is also washable, so any dirt or spills can be wiped away easily, making it look like as beautiful as it did when you first painted it.

Elixir Topside Paint Details

• Extremely smooth, hard, and durable water-based enamel paint creates a beautiful semi-gloss finish.
• Use on interior surfaces and exterior surfaces above the waterline.
• Exceptional resistance to abrasion, solvents, scratching, staining, and mildewing
• UV-stable, with excellent color and finish retention
• Cured finish is washable and repairable.
• Great for cabin tops, cabin sides, wheelhouses, coamings, decks, hull sides, boottops, cabin ceilings, doors, walls, trim, drawers, lazarettes, lockers, heads, bulkheads, and galleys.
• Easy to apply by brushing, rolling & tipping, or spraying.
• Forgiving, self-leveling formula minimizes brush marks.
• Very fast drying time allows 1 hour recoat at 72°F, and faster return to service.
• Apply up to 5 coats in one day.
• Self-priming paint adheres directly to properly prepared metals, fiberglass, wood, and previously painted surfaces in good condition.
• Size: Quart
• Colors: White, Oyster White, Black, Flag Blue, Classic Whaler Blue, Admiral Blue, Sea Green, Sea Foam, Fire Red, Yellow

TotalBoat Elixir Enamel Boat Topside Paint receives the 2019 Newport International Boat Show Award for Best Green Product

As one of the biggest in-water boat shows in the US, the annual Newport International Boat Show is a very big deal, hosting almost 600 exhibitors from around the world with an exceptional assortment of boats of all types from 15-90 feet, and featuring a huge variety of boating equipment, accessories, gear, and services. At this year’s 49th annual show, TotalBoat Elixir was voted best in its class at the 14th annual Newport For New Products (NFNP) awards, winning the Best Green Product award. Winners are selected by a team of industry experts and awards are based on innovation, value to the consumer, safety, and aesthetics.

TECHNICAL DATA

• Application Method: Brush, Roll and Tip, or Spray. For brushing, use a tapered polyester brush; for rolling, use a high-density foam roller cover.
• Application Temperature/RH: 50-90°F; 0-90% relative humidity
• Substrates: Properly prepared fiberglass, wood, metals, and previously painted surfaces (oil-based or solvent-based) in good condition
• Number of Coats: 2-3, minimum
• Film Thickness per Coat: 3-5 mils wet
• Wet-Edge Working Time: 45-90 seconds @ 72°F
• Tack-Free Time to Recoat: 1 hour @ 72°F
• Overcoat Without Sanding: Up to 12 hours
• Colors: Fire Red, Admiral Blue, Flag Blue, Classic Whaler Blue, Sea Foam, Sea Green, Yellow, Black, White, Oyster White
• Finish: Semi-gloss
• Gloss: 40-50% @ 60°
• Coverage: 80-100 square feet per quart (3 mils wet film thickness)
• Primer: No primer needed
• Surface Prep Solvent: Denatured alcohol
• Thinner: Water, if needed, up to 20%
• Cleanup: Soap and water

• Interior/Exterior?
• Application methods:
• Number of coats:
• UV Resistant?
• Best for: Painting signage and wood, fiberglass & metal boat hulls above the waterline
• Interior/Exterior? Interior and exterior (above the waterline only)
• Primer: No primer needed.
• Application methods: Brush, roll and tip, or spray. For brushing, use a tapered polyester brush; for rolling, use a high-density foam roller cover.
• Number of coats: 50-90°F; humidity 0-90%
• Cleanup: 2-3 (minimum)
• Coverage: Soap and water
• UV Resistant? 80-100 sq. ft. per quart (3 mils wet film thickness)
• Painting wood and fiberglass boat hulls above the waterline
• High gloss (all colors); Flat (black, white, and gray only)
• Interior and exterior (above the waterline only)
• TotalBoat Topside Primer (NOTE: Wet Edge can also be applied over TotalBoat epoxy primer systems, including TotalProtect, 2-Part Epoxy Primers, and Aluminum Boat Barrier Coat. See technical data sheet for details.)
• TotalBoat Special Brushing Thinner 100 (brush/roll) or TotalBoat Spray Thinner 101 (spray)
• Brush, roll and tip, or spray
• 50-90°F; humidity 0-90%
• 2-3 (minimum)
• TotalBoat Special Brushing Thinner 100 or TotalBoat Spray Thinner 101 or TotalBoat Dewaxer & Surface Prep
• 350-400 sq. ft. per gallon (approximately 80-100 sq. ft. per quart)

TotalTread Non-Skid Marine Deck Paint

• Provides a non-slip surface on decks, docks, ramps, steps, cabin soles & other fibergalss and wood topside surfaces.
• Flat, gritty
• Exterior (above the waterline only)
• TotalBoat Topside Primer (wood and previously painted surfaces; not needed on properly prepared fiberglass), TotalBoat 2-Part Epoxy Primer (Metals), TotalBoat TotalProtect Barrier Coat (Fiberglass/Metals), TotalBoat Aluminum Boat Barrier Coat (Metals)
• Brushing/Rolling: TotalBoat Special Brushing Thinner 100, 5-10%, if needed; Spraying: TotalBoat Spray Thinner 101, 10-20%, if needed
• Brush, roll, or spray
• Two; between coats, sand lightly with 220-grit sandpaper
• TotalBoat Special Brushing Thinner 100 or TotalBoat Spray Thinner 101 or TotalBoat Dewaxer & Surface Prep
• 250-300 sq. ft. per gallon

TotalBilge Epoxy Bilge Paint

• Painting bilges, bulkheads, lazarettes and locker areas
• Interior only
• TotalBoat TotalProtect — only mandatory on metals, but may be used on properly prepared wood or fiberglass, if desired.
• Brushing/Rolling: If needed, thin 5-10% with TotalBoat Special Brushing Thinner 100; Spraying: TotalBoat Spray Thinner 101, 10-20%
• 50-95°F; humidity 0-90%
• 1-2; between coats, sand lightly with 100-150-grit sandpaper

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• TotalBoat Elixir Enamel Topside Paint Technical Data
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FREQUENTLY ASKED QUESTIONS

What applications is Elixir Enamel Water-Based Boat Topside Paint? most appropriate for?

Do i need to prime before using elixir, what is the best way to apply this paint, how do i apply this enamel finish, how many coats of paint should i apply, how long do i have to wait before applying another coat of elixir, what is the coverage of this paint, how do i maintain the painted finish.

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Practical Boat Owner

• Digital edition

What’s the best boat paint for topsides? Ask the experts

• Richard Jerram
• December 17, 2021

PBO reader David McDermott wants to know what’s the best boat paint for the topsides of his Prospect 900. Boat paint expert Richard Jerram has this advice…

Painting topsides with two-part polyurethane paint is ideally a two person job – one to roll the paint on, one to cut in and tip off with a soft brush

PBO reader David McDermott of Saundersfoot, Pembrokeshire asks: “Because of the Coronavirus pandemic we didn’t put our Prospect 900 into the harbour this year so instead we aim to spend a few months restoring our 40-year-old boat, bringing her back to her former glory.

“We are going to repaint the hull, topsides and deck. Both are otherwise in excellent condition, but can you advise which is the best boat paint to use?

“Also, should we wipe the sanded hull with white spirit before applying both the primer and top coats and would International Toplac be your recommended choice of paint?”

Article continues below…

Paint your boat like new

Professional paint finishes look stunning but can be eye-wateringly expensive. A DIY job can achieve a tough, glossy result for…

How to paint your boat – tips from PBO’s Project Boat

Hantu Biru was a a Snapdragon 23 that was rescued from a farm in Dorset and restored as the PBO…

PBO boat paint expert Richard Jerram replies: “The best boat paint to use would be a two component polyurethane which has good durability and a high gloss finish.

“When painting GRP it is important to pay particular attention to preparation. The surface must be thoroughly degreased and well rubbed with a 180/240-grade abrasive to achieve a matt finish. This will ensure good adhesion of the paint to the GRP surface.

“After sanding it would acceptable to wash down the sanding debris with soapy water and then flush with fresh water.

David McDermott wants to repaint a Prospect 900 like this. Photo: Wikimedia Commons

“The application of two-component polyurethanes is not difficult but do ensure the painting is done in temperatures between 15°C and 20°C.

“Application is made easier using a good quality foam roller and tipping off using a soft-ended quality paint brush.

“If there are two people involved one should roll on the paint and the other do the tipping off.

“You’ll probably require two coats of undercoat/primer (also two component) and a minimum two coats of finish.

“Two component polyurethanes are susceptible to high humidity which will result in blooming (loss of gloss), so try to avoid painting if humidity readings are above 65%. I’d recommend you commence painting after 10am and finish no later than 2pm.

“The hull can be painted with International Toplac but this product would not be as hard and durable as International Perfection which should be applied over Perfection Undercoat.

“Should you choose Toplac the preparation is the same but you’ll require a minimum two coats of PreKote undercoat as the base.”

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Topside Boat Paint

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Get ready for professional results without the expense of hiring a professional. You can do it, with a little help from your friends at Wholesale Marine. Here you’ll find guaranteed low prices on the best marine topside paint available. Our extensive selection includes paints for topside, docks, and decks. Confidently shop with us with the knowledge that you’re buying topside boat paint from the best, time-tested marine-industry brands including Pettit Paint and Interlux .

Offering the Best Marine Topside Paint

With professional-grade topside paint and detailed directions, a DIY’er can achieve superior painting results. Pettit Easypoxy Topside Boat Paint is a breeze to apply and delivers a durable, high-gloss finish. Easypoxy comes in over twenty popular colors and is available in quart or gallon sizes. Another alternate high-gloss paint, Interlux Brightside is formulated with a Fluro Microadditive that makes it easy to clean and resistant to staining or abrasions. Brightside is a topside paint that is appropriate for hull, deck, as well as cabin applications. If you’re recoating your deck, consider a non-skid option such as the Tuff Coat’s Rubberized Deck Coating . Tuff Coat is a best-selling topside boat paint product that is a UV-resistant coating that weatherproofs boating surfaces and has a non-abrasive texture. Available in various colors, this rubberized deck coating can be applied with either a sprayer, brush, or roller - ideal for a beginner!

Wholesale Marine’s line of marine topside paint delivers long-lasting finishes engineered for superb color retention and provides effective element, impact, and abrasion resistance. If you need help choosing the right topside paint, consult our knowledgeable service staff. Wholesale Marine offers products at competitive prices, along with fast, flat-rate shipping, and easy returns. When you call, ask about our Captain’s Club Rewards Program to receive extra discounts the next time you shop. Have questions or need to place an order? Call us at: (877) 388-2628. We’re available Monday through Friday, from 8:30 AM until 4:30 PM.

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TotalBoat Wet Edge Marine Topside Paint for Boats, Fiberglass, and Wood (Light Gray, Quart)

1 Count (Pack of 1)

1 Gallon (Pack of 1)

1 Quarts (Pack of 1)

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About this item.

• DURABLE, HIGH-GLOSS MARINE GRADE PAINT provides a beautiful, scratch resistant, chemical resistant finish with maximum color and gloss retention
• EASY TO APPLY: 1-Part formula provides professional results with just a brush and roller (roll & tip method); can also be applied by spraying; for use above the waterline
• SELF-LEVELING, ABRASION RESISTANT POLYURETHANE FINISH is easy to clean; will not fade, crack, or peel; easy to touch up; ideal for power boat hulls, sailboat hulls, campers, RV exteriors, doors and trim
• VERSATILE TOPSIDE PAINT: Wet Edge looks great on fiberglass, wood, metals, and previously painted surfaces; not for continuous submersion on boat bottoms that remain in the water longer than 72 hours
• CHOOSE FROM 22 POPULAR HIGH GLOSS COLORS in Pints, Quarts & Gallons. Coverage: 350-400 sq. ft./gal. (White, Black & Gray also available in flat finish). Primer: TotalBoat Topside Primer or TotalProtect (metals)

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Product Description

Super High Gloss, Super Durable, Super Easy

TotalBoat Wet Edge Topside Paint's forgiving formula lets you brush or roll & tip your way to a beautiful, long-lasting finish that looks like you sprayed it.

TotalBoat Wet Edge Topside Paint gives you the beauty, high gloss, and durability of a 2-part polyurethane—without all the hard work.

Choose from 22 vibrant colors—or create your own.

TotalBoat Wet Edge 1-part, marine-grade polyurethane topside paint makes it easy to get a hard, high-gloss finish with superior resistance to abrasion and scratches. It's also flexible enough to withstand all the movement (flexing, expansion, contraction) hulls & other topside surfaces typically undergo in ever-changing weather conditions, making it very resilient & durable. There's a color here to please just about everyone: (Top to bottom) Sand Beige, Kingston Gray, Flag Blue, Bristol Beige, Fighting Lady Yellow, Blu-Glo White, Sea Foam, Black, Sea Green, White, Fire Red, Largo Blue, Yellow, Hatteras Off-White, and Classic Whaler Blue. It also comes in Off-White, Oyster White, Aqua Mist and Light Gray. If you want a custom color, you can blend different Wet Edge colors to create your own. Wet Edge is preferred for its high-gloss finish, but a few colors are also available in a flat finish. Available in Pints, Quarts, and Gallons. Pints are perfect for painting boot stripes.

TotalBoat Wet Edge can make your home ship shape, too!

TotalBoat marine-grade paints & varnishes can also provide durable, elegant finishes for your home. Our high-gloss topside paint is tougher than the stuff made to paint houses because it has to withstand relentless abuse from the wind, sun, rain, pollution & salt boats are exposed to in harsh marine environments. This head-turning finish looks great on front doors, trim, outdoor furniture & more.

Wet Edge gives you the edge in a range of temperatures.

Maintaining a "wet edge" is just paint talk for applying paint starting in the unpainted area and moving back into the just-painted area in order to avoid lap marks. TotalBoat Wet Edge lets you keep a wet edge in temperatures ranging from 50 to 90°F.

TotalBoat Wet Edge Features:

• 1-part high-gloss finish can be compared to Interlux Brightside & Pettit Easypoxy polyurethanes.
• Wet Edge provides a harder, more durable, flexible cure to prevent lifting, cracking, or peeling.
• Formula ensures superior adhesion. Won't fade or discolor.
• Apply to properly prepared fiberglass, wood, and previously painted surfaces.
• Easy to apply by brushing, rolling & tipping, or spraying. Use above the waterline.
• Compatible with non-skid additives and flattening agents.
• For best results, prime with TotalBoat Topside Primer, before applying Wet Edge.

Three Easy Ways to Apply TotalBoat Wet Edge Topside Paint

Totalboat customers get great results.

It all started simply enough. As boaters, we wanted better stuff for our own boats.

Even our favorite products, the ones we'd come to rely on, had room for improvement. It'd be nice if they could hold up longer, cure faster, coat better, apply easier, and—since we all know boat ownership creates a mini maelstrom in your pocket—cost less. So we took everything we knew from 35 years of customer feedback, combined that with our own boating knowledge, and after a few years of rigorous R&D, TotalBoat was born. Launched, rather. By boaters, for boaters.

Need help? The members of our TotalBoat Tech Team are boat owners who really know their stuff. So whether you're trying to figure out what to buy or the best solution for your particular project, they have years of hands-on training, experience, and a passion to help you succeed.

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TotalBoat Wet Edge Topside Paint in Action

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Customer reviews

Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.

To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.

Customers say

Customers like the appearance and ease of use of the paint. For example they mention it has good gloss, has a nice finish as it dries, and is super smooth. Customers are also satisfied with color, value, and coverage. That said, opinions are mixed on durability, flow, and drying time.

AI-generated from the text of customer reviews

Customers are satisfied with the color of the paint. They mention that it looks amazing, is easy to use, and has a top of the line finish. Customers also say that the paint sets in 15 to 30 minutes and hardens in about 24 hours.

"...Pleasantly surprised when I opened the can - color and consistency both very good ...." Read more

"Great product, only applied one coat and it looks great !!!!" Read more

"...It's obviously not show quality but it makes the old tires and car look cool . Easy to touch up as needed also...." Read more

" This paint is amazing . I’m not a painter but I had no trouble...." Read more

Customers like the value of the paint. They say it works great, is easy to apply, and is worth the money. Some customers also say the quality is impressive.

"...It is worth the money for this task." Read more

"...scuffing between coats with a Scotchbrite pad and I am very pleased with the results ...." Read more

" Great product , only applied one coat and it looks great!!!!" Read more

"...coat with no thinner in it and it seemed to be easier with no trouble of runs . It turned out amazing. Like a new sink...." Read more

Customers like the ease of use of the paint. They say that it is easy to apply, easy to touch up as needed, and goes on smoothly. Some mention that the paint is great to work with and that it dries very hard and durable.

"... Paint went on smoothly and covered very well using a Purdy nylon brush...." Read more

"... Easy to touch up as needed also. Now, I only need to come up with some sort of boat to finish up what's left in the can." Read more

"...6/2018: Sprays on great , covers very well. I used Total Boat thinner/cleaner (Xylene based) and it mixed in well and thoroughly...." Read more

"...As for the product it sprays really well . Clear instructions" Read more

Customers like the appearance of the paint. They say it has good gloss, has a nice finish as it dries, and is smooth and leveled out perfect. Some mention that it has mrior like shine with very minor brush strokes. They also say that it takes longer to dry but dried to a hard glossy finish. Overall, customers are satisfied with the appearance and recommend it to others.

"...I was amazed at the smooth finish of the final paint job. I think that it is 85% of a spray job...." Read more

"...Appears to have bonded well and the gloss is outstanding ...." Read more

"Covers nicely, glossy , smooths out, but beware on what kind of brush you use...." Read more

"...We are so very happy we used these products. Sheen is not too much and the non-skid is just enough. We are very satisfied and happy...." Read more

Customers are satisfied with the coverage of the paint. They mention that it goes on smoothly and covers very well using a Purdy nylon brush. Some customers also mention that the paint is superior in coverage and finish, and that it covers in one coat under most applications. The paint levels out great and is self-leveling, forgiving, and covers imperfections nicely with multiple coats. Overall, most are happy with the quality and performance of the product.

"...Paint went on smoothly and covered very well using a Purdy nylon brush...." Read more

"... Covers fiberglass and aluminum sheeting equally well (prep those surfaces appropriately).Paint fills small pinholes and cracks...." Read more

" Covers nicely , glossy, smooths out, but beware on what kind of brush you use...." Read more

"Pros: Durable, self leveling, forgiving and multiple coats fills imperfections nicely ...." Read more

Customers are mixed about the drying time of the paint. Some mention that it goes on smooth and easy, it dries quickly, and has a glossy finish. It drier very tough and sheds rain and hail like a duck. However, others say that it is very stiff and starts to dry immediately on application, it has sour smell and it ends up with several dried runs in the finish.

"... Drying time between coats was overnight and there were no soft spots. Couple of sags where I over applied it but they sanded out quickly...." Read more

"...primer was really thick, went on with a lot of orange peel and it dried slowly , and it was clumping during sanding because I didn't let it cure..." Read more

"...Per recent Colorado weather, sheds rain and hail like a duck .6/2018: Sprays on great, covers very well...." Read more

"...thick" coat that forms (all the valleys in the nonskid) means it will never dry . It's been drying for 3 days now - still wet...." Read more

Customers are mixed about the durability of the paint. Some mention that it's very durable, while others say that the cans were damaged, the first gallon of paint arrived damaged, and was scratched and dented on all sides.

"...UV tolerant, flexible to movement/flexing. Leaves a durable surface , hard to scratch or even sand for later coats...." Read more

"...When the paint was delivered, the can had been damaged in shipping . There was a serious dent in the edge of the lid...." Read more

"...to eventually harden (about a month later) to what is a very durable finish ." Read more

"This is a good paint that gives a bright hard and durable finish . But it runs very easily...." Read more

Customers have mixed opinions about the flow of the paint. Some mention that it flows well during painting, while others say that it made the paint unusable. The paint skins over fairly quickly in the sun and breeze, and the gloopier it gets. The more it gets during the day, the gummy it gets, and it's still tacky.

"...Advice: Painting outdoors is challenging . Each coat takes several days to dry and then you have to fight rain, humidity and temperature...." Read more

"...( the paint got on my hands like it was fresh in spots). I gave up on that small spot for the time. I went to the next spot...." Read more

"...Paint covers VERY well.It flows well , even using a brush or roller...." Read more

"...including too many autos to count so believe me when I say this paint is difficult , but once you know it's properties, it's ok...." Read more

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Marine Paint for Boats: The Secret to Longer-Lasting, Beautiful Boats

Whether you’re a seasoned boater or a newbie who just purchased your first vessel, the magic of marine paint for boats can’t be overstated.

This specialized paint offers an incredible layer of protection and flair to your boat that standard paints can’t. But what exactly is it? How does it work? What are its benefits, drawbacks, and costs? Let’s dive in, shall we?

Understanding How Marine Paint Works

Unlike regular paint, marine paint is formulated to handle the harsh conditions of the sea. It is both waterproof and salt-resistant, ensuring that your boat can weather any storm. In the same way a captain navigates rough seas, marine paint has to tackle high moisture, corrosive salt, and intense UV radiation.

Think of it like sunscreen for your boat. Just as you’d protect your skin from harmful UV rays with sunscreen, marine paint does the same for your boat. It forms a protective shield, keeping the structural integrity of your boat intact and extending its lifespan. Let’s explore this further in our comprehensive guide on marine paint for fiberglass .

Types of Marine Paints for Boats

Navigating the world of marine paints can be a bit like sailing in uncharted waters. There’s a wide variety of types available, each suited to different needs and conditions. Let’s chart our course through the most common ones:

Antifouling Paint

One of the most common types of marine paints, antifouling paint , has a specific purpose: to prevent marine organisms like barnacles and algae from attaching themselves to the hull of your boat. If you’ve ever wondered why the hulls of boats are often painted red, you have antifouling paint to thank. It’s typically copper-based and gives off that distinct hue.

Topside Paint

Topside paint is used on the portion of the boat that stays above the waterline. It’s designed to withstand harsh weather conditions, UV rays, and the occasional splash of seawater. Topside paint is available in a plethora of colors and finishes, so you can personalize your boat to reflect your style.

Bottom Paint

Like its name suggests, bottom paint is used on the part of the boat that remains underwater. It’s designed to withstand continuous exposure to water, resisting both moisture damage and the corrosive effects of saltwater. Most bottom paints also have antifouling properties to keep your boat free from unwanted marine hitchhikers.

Epoxy Paint

Epoxy paint is a two-part paint that, once mixed, begins a chemical reaction resulting in a hard, durable finish. It provides an excellent protective layer and is resistant to water, UV rays, and various chemicals. While it can be a bit more challenging to apply due to its fast drying time, its durability makes it a popular choice for many boat owners.

Enamel Paint

Enamel paint is an oil-based paint known for its glossy finish and durability. It’s less expensive than many other types of marine paint, making it a good choice for those on a budget. However, it’s not quite as durable as some other options and may require more frequent touch-ups.

Understanding the different types of marine paints and their uses can help you make an informed decision about the best paint for your boat. After all, a well-chosen and well-applied marine paint job can keep your vessel looking shipshape for years to come.

Non-Slip Deck Paint

Safety is paramount when you’re out on the water, and non-slip deck paint plays a crucial role in ensuring that your boat’s deck remains safe even in wet conditions. This type of marine paint includes a gritty substance – often sand or rubber additives – that provides a textured surface on the deck of your boat. This texture reduces the risk of slipping, making it safer to move around on the deck, especially when it’s wet.

Non-slip deck paint is highly durable and able to withstand the heavy foot traffic that boat decks often experience. It’s also resistant to the harsh marine environment and the damaging effects of UV rays. Available in a variety of colors, non-slip deck paint not only increases the safety of your boat but can also enhance its aesthetic appeal.

Remember, choosing the right paint type for your boat is critical in ensuring its durability, safety, and aesthetics. Non-slip deck paint is just one of many options that can make your boating experience safer and more enjoyable. Check our article listing the best non-slip deck paints for boats .

Benefits of Marine Paint for Boats

Marine paint comes with a wave of benefits. From the obvious protective qualities to the aesthetic appeal it provides, it is a fantastic investment for every boat owner. Here are a few reasons why marine paint is making waves:

• Longevity : Marine paint protects the exterior of your boat, extending its lifespan. With proper application and maintenance, your boat could look like it’s fresh off the showroom floor even after years at sea.
• Aesthetics : Marine paint isn’t just practical, it’s also beautiful. With a wide range of colors and finishes available, you can customize your boat to reflect your personality.
• Increase in Resale Value : Well-maintained boats fetch a better price in the used boat market. A boat with a fresh coat of marine paint will attract more buyers and command a higher price.

However, like any sea voyage, there can be storms along the way. The journey with marine paint isn’t always smooth sailing.

Disadvantages of Marine Paint for Boats

While the benefits are bountiful, it’s also important to consider the potential pitfalls. Here are a few disadvantages of marine paint:

• Cost : Marine paint is pricier than standard paint due to its specialized formula. However, when you weigh the long-term benefits against the initial costs, it’s a worthwhile investment.
• Application Process : Applying marine paint is a meticulous process that requires patience and skill. If you’re not up to the task, professional application can further increase the cost.

To better understand this, let’s anchor at our detailed guide on how to paint a fiberglass boat .

The Price of Marine Paint for Boats

Now, let’s talk about money. The cost of marine paint can range widely based on the quality, type, and brand. On average, a gallon of marine paint can cost anywhere from $30 to over $100. But remember, a quality marine paint job is an investment that can save you money in the long run by extending the life of your boat and increasing its resale value.

Top Marine Paint Brands

When it comes to marine paint for boats, the quality is as important as the application process. High-quality paint can ensure durability, better protection, and a fantastic finish. Here are some of the top brands in the industry renowned for their marine paints:

1. Interlux

Interlux has a long-standing reputation in the marine paint industry. They offer an extensive range of products, including antifouling, topside, varnishes, and undercoats. Known for their quality and innovation, Interlux paints are highly regarded by both professionals and DIY boat owners.

2. Pettit Paint

Pettit Paint is another trusted name, with a history stretching back over a century. They offer an array of marine paints, including antifouling, topside, and varnish options. Pettit’s paints are known for their easy application and excellent coverage.

Awlgrip is often the go-to brand for professional boat painters due to the durability and high gloss finish of their paints. They offer an extensive range of colors in their topside paint line, so you can achieve exactly the look you desire.

4. TotalBoat

TotalBoat , as their name suggests, offers a comprehensive range of products designed for every aspect of boat care. Their marine paints are user-friendly, making them a popular choice for DIY enthusiasts. They provide a range of options, including topside, bottom, and specialty paints including non-slip deck paints .

5. Sea Hawk

Sea Hawk is renowned for its range of antifouling paints. They offer a variety of solutions, including biocide-free options, making them an environmentally friendly choice.

Remember, while these brands have proven their quality over time, the best paint for your boat will depend on your specific needs, the type of boat , and the conditions it will face. Make sure to consider all these factors when choosing your marine paint.

Jotun is a global leader in marine paints and coatings. With a rich history and a presence in over 100 countries, they offer a variety of marine paints including antifouling, topside, and tank coatings. Jotun is renowned for its commitment to quality, innovation, and environmental responsibility, making their products trusted in the marine industry worldwide.

7. West Marine

West Marine is a well-established brand that offers a comprehensive range of marine equipment, including paints and finishes. They offer both their own branded marine paints and a selection from other top brands. West Marine’s products are noted for their quality, durability, and competitive pricing, making them a popular choice among boat owners.

Common Application Methods

Navigating the application process for marine paint can be tricky. It’s a task that requires patience, precision, and a good understanding of the various techniques available. Here are the most common methods:

Brush and Roller Technique

This method is ideal for beginners and those who prefer a hands-on approach. It involves applying the paint manually using a brush or roller. This technique is cost-effective but can be time-consuming.

Spray Painting

For a smooth and even finish, spray painting is the way to go. This method requires specialized equipment and more skill but provides a professional result. A tip to remember: always spray in a well-ventilated area and use protective gear.

Professional Application

If the DIY approach isn’t for you, hiring a professional is another viable option. Although this is the most expensive route, it guarantees a flawless finish.

For a step-by-step guide on how to apply marine paint, you can check out our article on how to paint a fiberglass boat .

Removing Old Marine Paint

At times, the old paint on your boat may start to peel or simply look worn out. In such cases, you’ll need to remove the existing paint before applying a fresh coat. This is a crucial step as fresh paint adheres better to a clean, smooth surface. If you’re interested in learning more about this process, our guide on how to remove bottom paint from a fiberglass boat is a must-read.

Why Ships Are Painted Red Below the Waterline

While on the subject of marine paint, you might wonder why ships are often painted red below the waterline. This is actually due to a specific type of marine paint known as antifouling paint. This paint is used to prevent barnacles, seaweed, and other marine organisms from attaching to the hull of the ship . The red color is traditionally used for this paint, giving ships their distinctive look below the waterline. Curious to learn more? Check out our article on why ships are painted red below the waterline .

Addressing Gelcoat Damage

Even with a protective layer of marine paint, your boat might suffer some wear and tear over time. Gelcoat damage is a common issue that boat owners face . But don’t worry, with a little know-how, you can repair this damage and keep your boat in shipshape condition. For more details on this, our guide on repairing gelcoat damage on a boat is an excellent resource.

Anchoring the Final Words

In conclusion, marine paint for boats is more than just an aesthetic choice; it’s a practical one that helps protect your boat from the elements, adds to its longevity, and enhances its resale value. It may require a sizable upfront investment and a bit of elbow grease, but the benefits far outweigh these costs. Remember, the key to a successful paint job lies in careful preparation, choosing the right paint, and proper application. So, set sail with confidence knowing that your boat is well-protected and looking its best with marine paint.

FAQs about Marine Paint for Boats

What is marine paint for boats.

Marine paint is a specialized paint designed to withstand harsh marine conditions, protecting the boat’s hull from water, salt, and UV damage.

How much does marine paint for boats cost?

The cost can vary widely based on the brand and quality, but generally, a gallon ranges from $30 to over $100.

Can I apply marine paint for boats myself?

Yes, with the right tools and techniques, you can apply marine paint yourself. However, professional application guarantees a flawless finish.

How often should I repaint my boat with marine paint?

It largely depends on the boat’s use and exposure to harsh conditions. Generally, a new paint job every 3-5 years is recommended.

Is marine paint for boats only for external use?

While primarily used for the boat’s exterior, marine paint can also be used internally in areas exposed to moisture.

About the author

I worked as an officer in the deck department on various types of vessels, including oil and chemical tankers, LPG carriers, and even reefer and TSHD in the early years. Currently employed as Marine Surveyor carrying cargo, draft, bunker, and warranty survey.

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How to Articles | Bottom Paint Store

Learn more about boat paint applications and marine supplies.

How to select marine paint

Ahoy there, fellow seafarers! Are you ready to sail the high seas with style and pizzazz? Selecting the right marine paint is critical to the appearance, longevity, and performance of a boat. Marine paint not only adds an aesthetic appeal to the boat but also protects the hull from environmental elements such as water, sunlight, and salt. It can also help reduce the drag and improve fuel efficiency of the boat.

When choosing marine paint, there are several factors to consider such as the type of paint, the water conditions in which the boat will be used, the type of hull material, the application method, and the expected maintenance. These factors can affect the durability and effectiveness of the paint, as well as the overall appearance of the boat. So, don’t be like a sailor who forgot to batten down the hatches – take the time to select the right boat paint. Your boat (and your reputation as a savvy boater) will thank you.

KEY TAKEAWAYS

• Choosing the right marine paint is important for both the appearance and protection of your vessel.
• There are different types of marine paints, such as antifouling paint, topside paint, and bottom paint, each with its own purpose and application.
• When selecting marine paint, it’s important to consider factors such as water conditions, hull material, and application method.
• Proper application of marine paint is crucial for achieving a smooth, even finish and ensuring the paint lasts as long as possible.
• Maintaining your boat paint with regular cleaning and touch-ups can help preserve the value of your vessel and keep it looking great.

Types of marine paints

There are several types of marine paints available in the market, each designed for a specific purpose. Here are some of the most common types of boat paints:

Antifouling paint – Antifouling paint is designed to protect the hull of the boat from the growth of marine organisms, such as algae and barnacles. It contains biocides that inhibit the growth of these organisms, preventing them from attaching to the hull. Antifouling paint is best used in saltwater or brackish water environments.

Topside paint – Topside paint is used to protect the upper part of the boat above the waterline. It can be used on the deck, cabin, and other areas exposed to sunlight and harsh weather conditions. Topside paint comes in a variety of finishes, from matte to glossy, and can be customized to match the desired look of the boat.

Bottom paint – Bottom paint is designed to protect the hull of the boat below the waterline. It prevents the growth of marine organisms, such as barnacles and mussels, which can cause drag and reduce the boat’s performance. Bottom paint is best used in saltwater or freshwater environments.

Epoxy paint – Epoxy paint is a two-part paint system that is highly durable and resistant to water, chemicals, and abrasion. It is commonly used as a primer or barrier coat to protect the hull from moisture and corrosion. Epoxy paint can also be used as a topcoat for added protection and a glossy finish.

Varnish – Varnish is a clear, protective coating used to enhance the natural beauty of wood on the boat. It provides UV protection, moisture resistance, and durability to the wood, making it last longer and maintain its appearance.

The type of marine paint to use depends on the intended use of the boat and the environmental conditions in which it will be used. For example, antifouling paint * is best used in saltwater environments to prevent marine growth, while topside paint can be used to enhance the boat’s appearance and protect it from UV rays . Bottom paint is ideal for boats that spend a lot of time in the water, while varnish is suitable for boats with wooden surfaces that need protection and a glossy finish .

Factors to consider when selecting marine paint

When selecting the right marine paint, there are several factors that should be taken into account. Here are some of the most important factors to consider:

Water conditions – The type of water in which the boat will be used is a critical factor to consider when choosing boat paint. Saltwater, freshwater, and brackish water each have different environmental conditions that can affect the performance and durability of the paint. Saltwater, for example, can be corrosive and requires a more durable paint that can withstand the harsh environment.

Hull material – The material of the boat’s hull is another important factor to consider when selecting boat paint. Different types of paint are designed to adhere to specific materials, such as fiberglass, aluminum, or wood. It’s important to choose a paint that is compatible with the hull material to ensure proper adhesion and maximum protection.

Application method – The application method of the paint can also affect the final appearance and performance of the paint. Some types of paint, such as epoxy paint, require a specific application method, while others, such as topside paint, can be applied using a brush, roller, or spray. It’s important to choose a paint that can be applied using the desired method and to follow the manufacturer’s instructions for the best results.

Expected maintenance – The expected maintenance of the boat paint is another factor to consider when selecting boat paint. Some types of paint, such as antifouling paint **, require more frequent maintenance, such as cleaning and touch-ups, to maintain their effectiveness. It’s important to choose a paint that fits your maintenance schedule and skill level.

Tips for evaluating these factors and making an informed decision

Consult with a professional or a trusted boat maintenance expert, such as Bottom Paint Store , to help you evaluate the different factors and choose the right boat paint for your needs. offers free technical assistance.

Research different brands and types of marine paint to compare their performance, durability, and cost-effectiveness.

Check the manufacturer’s recommendations and application instructions to ensure compatibility with your boat’s hull material and the intended application method.

Consider the expected lifespan of the paint and the frequency of maintenance required to ensure the paint remains effective.

Finally, remember that selecting the right marine paint is an investment in the long-term performance and appearance of your boat, so take the time to make an informed decision.

Applying marine paint

Properly applying marine paint is crucial to achieving a smooth, durable finish that protects your boat from the harsh marine environment. Here’s why it’s important and how to do it:

A proper application ensures the paint adheres to the surface and forms a protective barrier against the elements.

Applying paint unevenly or too thinly can result in a weak bond that can crack, peel, or fade prematurely.

Proper application also ensures the paint dries evenly and maintains its color and gloss for longer.

Step-by-step instructions for applying marine paint

Surface Preparation: Before applying any paint, clean the surface thoroughly to remove any dirt, grease, or other contaminants. Sand the surface to create a rough texture that promotes adhesion.

Primer: Apply a primer to the surface to promote adhesion and provide a smooth base for the paint. Allow the primer to dry completely before applying the paint.

Application: Apply the paint using a brush, roller, or spray gun, depending on the type of paint and the desired finish. Apply the paint in thin, even coats, and avoid overloading the brush or roller.

Drying: Allow each coat to dry completely before applying the next coat. Follow the manufacturer’s instructions for the recommended drying time between coats.

Sanding: Sand the surface lightly between coats to create a smooth texture and promote adhesion.

Final Coat: Apply the final coat of paint using the same technique as the previous coats. Allow the final coat to dry completely before using the boat.

Tips for achieving a smooth, even finish:

Use high-quality paint and tools to achieve a professional-looking finish.

Apply the paint in thin, even coats to prevent runs and drips.

Avoid painting in direct sunlight or high humidity to prevent the paint from drying too quickly or not drying properly.

Follow the manufacturer’s instructions for the recommended number of coats and drying time between coats.

Sand the surface lightly between coats to create a smooth texture and promote adhesion.

Use a high-quality brush or roller to ensure the paint goes on evenly.

Keep the paint mixed well to maintain consistency throughout the application process.

Maintaining marine paint

Properly applying marine paint is crucial to achieving a smooth, durable finish that protects your boat from the harsh marine environment. A proper application ensures the paint adheres to the surface and forms a protective barrier against the elements. Applying paint unevenly or too thinly can result in a weak bond that can crack, peel, or fade prematurely. It also ensures the paint dries evenly and maintains its color and gloss for longer.

Where to buy marine paint

In summary, choosing the right marine paint is essential for protecting your vessel from the harsh marine environment and ensuring it looks its best. Factors like water conditions, hull material, and application method should all be taken into account when selecting the right paint for your boat. Once you’ve chosen the right paint, be sure to apply it properly to achieve a smooth, even finish. And remember, a well-maintained paint job not only looks great but can also help preserve the value of your boat.

So, don’t be like a bad paint job – sloppy, uneven, and ultimately disappointing. Take the time to select the right paint and apply it properly. Your boat (and your wallet) will thank you. Bottom Paint Store has a huge selection of marine paint at discounted prices and if you need technical assistance, feel free to contact us Monday to Friday 9am-5pm EST 888.505.2313.

*Wikipedia Anti-fouling paint

** Marine fouling and its prevention ; prepared for Bureau of Ships, Navy Dept.

• How to paint a boat: A step-by-step guide

Painting your boat not only enhances its visual appeal but also protects it from the damaging effects of saltwater, sunlight, and other elements. Whether you have a sailboat, powerboat, or kayak, the principles of boat painting remain largely the same.

Assessing your boat's condition

Before you begin, evaluate your boat's current condition. Inspect the hull for any damage, scratches, or rust that may need to be addressed before painting. Make a list of necessary repairs and tackle them first.

Gathering the right tools and materials

To paint your boat successfully, you'll need a range of tools and materials, including paintbrushes, rollers, sandpaper, masking tape, drop cloths, and, most importantly, the appropriate marine paint.

Preparing the boat surface

Proper preparation is the key to a successful paint job. Start by cleaning the boat's surface thoroughly to remove dirt, grease, and old paint. Sand the surface to create a smooth and clean canvas for the new paint to adhere to.

Applying primer

Priming is a crucial step to ensure good paint adhesion and durability. Apply a marine-grade primer that is compatible with the paint you've chosen. Allow it to dry thoroughly as per the manufacturer's instructions.

Read our top notch articles on topics such as sailing, sailing tips and destinations in our Magazine .

A man taking care of his ship.

Choosing the right paint

Selecting the right type of marine paint is essential. There are different types of boat paint available, such as antifouling paint, topside paint, and bottom paint. Choose the one that suits your boat's needs and your intended use.

Applying the paint

Start by applying the paint to the boat's surface using a paintbrush or roller. Use long, even strokes, working from one end to the other. Be mindful of the weather conditions, as extreme temperatures and humidity can affect the paint's drying process.

Applying additional coats

For best results, you may need to apply multiple coats of paint. Follow the manufacturer's recommendations for drying times between coats. Applying multiple thin coats is often better than one thick coat.

Drying and curing

Allow the paint to dry completely before launching your boat into the water. The curing time can vary depending on the type of paint and environmental conditions. Follow the paint manufacturer's instructions for specific guidance.

Final touches and cleanup

After the paint has dried, remove any masking tape and clean your tools and equipment. Inspect your boat's finish for any imperfections, and make any necessary touch-ups.

Painting a boat requires careful planning, preparation, and attention to detail, but the results can be incredibly rewarding. Not only will your boat look like new, but it will also be better protected against the elements, ensuring many more enjoyable days on the water.

Whether you're a DIY enthusiast or a boat owner looking to maintain your vessel's beauty and functionality, this step-by-step guide on how to paint a boat will help you achieve a professional and long-lasting finish. So, roll up your sleeves, gather your materials, and give your boat the makeover it deserves. Happy painting!

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Marine Topside Paints: Balancing Beauty and Endurance

• Topic: Coatings Xperience , CoatingsTech Update , Marine Coatings

Editor’s note: This is the second in a series. Read Part One in the September-October CoatingsTech .

By Cynthia A. Gosselin, Ph.D., The ChemQuest Group

As discussed in Part One of this two-part series, it is quite the technical feat to develop marine coatings and methods that keep the submerged portion of the hull free from sea creatures and corrosion without also destroying everything in the vicinity. The many efforts underway to accomplish this are represented in the fact that 64% of the $8.7 billion marine paint market is dedicated to this endeavor. The complex underwater scenario is rarely seen by spectators watching yachts, fishing boats, sailboats, and commercial shipping vessels sail majestically away to their maritime adventures.

What is seen is the part of the boat that is above the waterline. The beauty and majesty associated with boats is represented by topside coatings that impart gleaming paint jobs that are the icon of yacht-quality maintenance—and the goal of all boat owners. Aesthetics are very important and affect the ranking and resale value of a vessel.

Topside paint is, technically speaking, not considered “as important or complex” as bottom boat paint, but it does provide corrosion resistance and significant protection against UV rays. Weeks of sun exposure without “sunscreen” can damage the surface of boat hulls and gunwales just as dramatically as skin can sunburn and blister.

Topside coatings are formulated specifically for the substrate to be painted. Many modern boats have fiberglass hulls, but there remains a significant market for wooden boats among enthusiasts, classic boat owners, and traditionalists.

From Air to the Sea

The genesis of modern topside boat paint occurred in 1973 when two Eastern Airline pilots persuaded Merritt Boat & Engine Works to paint their boats with a coating called Alumigrip that, until now, had only been used on planes flying at 450 knots (517 mph). The coating seemed immune to UV degradation and was extremely hydrophobic. The results were so stunning that US Paints decided to market the product for the marine industry.

Through a series of bar discussions and poor handwriting, Alumigrip became Awlgrip —perfectly (albeit accidentally) named for the marine industry. The new coating process consisted of an epoxy primer and a sprayed linear-polyurethane coating. Ted Turner, winning the 1977 America’s Cup in a record four-race sweep sporting a beautiful Awlgrip topcoat, propelled this coating technology to the top of the marine world. Since then, polyester and acrylic-modified polyurethane topcoats have been added to the product line, providing the same UV and corrosion resistance and hydrophobicity of the original experiment. In the 50 years since the inception of this product, it has become the go-to paint system for the marine and yacht market. 1

Liquid Coatings

Today’s maritime world still has expensive yachts, wealthy boat owners, and less-than-handy boat enthusiasts that commission commercial painting and maintenance for their vessels using only the top-of-the-line coatings. But similar to other industries, the Do-It-Yourself (DIY) philosophy has taken root because of the wildly fluctuating and increasing prices (much to the dismay of boat refurbishing companies).

Paint companies have responded to the DIY demands by simplifying paint systems that provide glossy finishes and decent durability. One-part modified alkyd enamels, urethanes, and two-part simple mix products line marina supply and big box store shelves. If properly applied, the aesthetics are excellent. With some routine maintenance, durability is good enough.

In addition to aesthetics and durability, ease of application is a prime consideration of the DIY consumer. Of course, while the roll-and-tip finish will never rival a PRO-sprayed finish, the results from today’s formulations can be very good.

Several of these formulations generate little sagging and dripping, which is the bane of  improperly applied high-end coatings. The caveat is that the instructions for surface preparation must be carefully followed, the owner has a modicum of sanding and buffing skill with the requisite amount of patience. Boat refurbishing companies hide their grins when someone comes in for a full paint repair because they “knew how to paint and didn’t need directions.”

In fact, many PROs that mentor DIY novices suggest first painting oars with the paint system that will be used on the boat hull. This provides insight into the behavior of the paint and more importantly, the actual skill and ability of the painter.

Powder Coatings

Powder coatings are used in a huge variety of applications, including boating and marine equipment. These types of coatings are not as widely used as liquid systems, primarily because they are more difficult, if not impossible to repair without completely removing the existing coating. However, there are some advantages to using powder coatings on metal surfaces—particularly for ladders, stairs, rails, flag poles, and such items. Metal, unlike fiberglass or wood, tends to corrode if there is a poor barrier layer between the surface and the environment. The higher powder coating film thickness, together with complete coverage, provides this advantage.

Salt particles are highly corrosive to common powder coatings. If not formulated specifically for marine applications, salt will permeate the coating over time, causing it to powder and break down. Marine powder coatings are typically made from specialized resins and additives that provide for durability, flexibility, water resistance, UV resistance, and even antifouling properties. In addition, these powders use different media—glass beads, coarse and medium sand, etc.—to generate a variety of textures. Powder coatings also have good chemical resistance to most of the types of exposures that boats can encounter even in relatively clean water.

Powder coatings can be applied to a wide variety of substrates, which helps in reducing corrosion on the metal parts throughout the boat. Epoxy and modified epoxy powder coatings are the oldest and still most widely used for this application. They are considered to be “surface tolerant” by many repair shops because of good adhesion to minimally prepared surfaces. 2 Many South Florida boat owners choose powder coatings for their metal boat parts because the surfaces maintain their luster and shine without needing constant attention.

Other structures located at or very near the coast or off-shore also benefit from powder coatings. Reliability and durability are critical for metal structures that are exposed constantly to the environmental attack of seaspray, humidity, and sunlight. Powder coatings used for these applications provide protection from these elements.

These coatings are governed by standards such as ISO 12944-5:2019. This standard lists environment classifications and provides guidance as to the types of coatings that have been proven to perform well within those boundaries. Suggestions for testing are also provided. Powder coating chemistries and film thicknesses for metal on boats, shoreline, near shoreline, and sea structures are part of this standard.

Rigorous accelerated and real-time cyclic testing has verified long term durability, corrosion resistance and extended surface aesthetics for marine applications. Marine powder coatings must perform well in Corrosion Classification C5M–Very High Marine , which encompasses on shore and offshore areas of high salinity. Buildings in this classification are almost always subjected to constant condensation and high environmental salt contamination as well. 3

Typical accelerated testing for marine products includes ASTM G85 Salt Spray and Salt Fog Testing: Annex 1—Acetic Acid Salt Spray Test (non-cyclic) or Annex 3–Seawater Acidified Test (cyclic).

In addition, real-world testing is also required in order to ensure that the corrosion mechanisms are not artificially test-induced, but actually occur in the ascribed environment. Florida exposure testing includes 72 hours of accelerated UV exposure, 72 hours of neutral salt spray exposure, and 24 hours low temperature testing at -20 °C. This cycle is repeated 25 times (4,200 hours) to ensure that the paint systems on metal substrates ultimately exhibit the necessary durability. 4

Deck Coatings

A necessary safety feature on boats is a skid-resistant deck. No boat owner wants to take the chance that a purported non-skid deck paint loses gripping power and someone ends up overboard. The substrate determines the decision to prime the deck surface. If the deck is wood or bare metal, a primer is crucial. If the deck is wood, a sealer is required. The best primer is a 2K epoxy because it provides more durability and hardness than a one-part system.

The easiest topcoats to apply are one-part paints containing non-skid additives—with the caveat that they be mixed well for an even application. The 2K linear polyurethanes will last longer and stay cleaner than textured paints or one-part coatings. For higher-end paints to perform better, more care must be taken during application. Professional boat refurbishing shops will generally spray-apply polyurethane. Following the application of the textured layer, multiple thin coats are applied to seal the surface. The 2K linear polyurethanes last at least five years and, in the right environmental conditions (rainy and cloudy versus constant sunshine) can provide good service for up to 10 years.

Wood Coatings

Aluminum is taking over as the preferred mast material for modern sailors. But many classic boat owners, traditionalists, and boat enthusiasts love the aesthetics of a wooden mast—even though it requires much shorter maintenance intervals than all other topside paints. Most topside wood paints lose gloss, color, and durability after only two years—but every sailor should check the mast every year. Furthermore, because masts, spars, and tillers see the most banging of any wood component on a boat, chip- and abrasion-resistance are also important coating characteristics. In fact, clear coatings are preferred on masts because cracks, fungus, wood rot, dings, and chips are visible very early—helping to avoid significant damage or a sailing disaster. Paint tends to hide cracks and seams where water can penetrate, causing unseen deterioration due to moisture ingress. These spar varnishes also tend to be soft and flexible, adapting to the expansion and contraction due to hot, dry, cool, and wet weather cycles without cracking. 5

There is a one-part, self-crosslinked system with outstanding weathering properties. It is safe for application both above and below deck because there is virtually no odor, it has low VOCs, and it is non-toxic. It contains three UV-stabilizers, does not yellow, and is mold and mildew resistant. It flexes with the wood to prevent cracking—providing longer durability. The formulation allows for cleanup using only water. 6 Heightened consumer environmental awareness, especially relating to waterways, will spur coatings developers to make more environmentally compatible coatings available in the future.

Topside coatings are a very well-developed genre of marine coatings because serious boat owners understand that the eye-catching, gleaming appearance of a well-maintained boat is really a beautiful cover for a tough preservation imperative for long-lasting enjoyment in the ironically corrosive environment of beautiful lakes and seas.

• Awlgrip website. “1973—From Planes to Boats.” https://www.awlgrip.com/fiftyyears/1973-from-planes-to-boats (accessed September 12, 2023).
• Coatings Systems Inc. Benefits of Marine Powder Coatings for Boats. November 20, 2017.
• International Standards Organization. 2019. ISO 12944-5:2019 Paints and varnishes—Corrosion protection of steel structures by protective paint systems—Part 5: Protective paint systems.
• Northpoint Ltd website. Anti Corrosion. “What Is Marine Grade Powder Coating?”  https://www.northpoint.ltd.uk/2021/08/26/what-is-marine-grade-powder-coating/ (accessed September 24, 2023).
• The Wood Whisperer.  “Difference Between Spar Varnish and Regular Varnish?” October 20, 2008.

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We Test Interlux Trilux 33 Aerosol Antifouling Paint

• By Kevin Falvey
• March 14, 2024

My boat is stored in a wet slip for seven months of the year.  It’s on a creek that drains farmland and suburban lawns at one and open to a salty, coastal bay on the other. These elements set the stage for an environment in which marine life—including that which grows on boats, engines and running gear—thrives. Even though I use my boat frequently, top quality antifouling protection is required.

Last year, I applied Interlux Trilux 33 Aerosol to my outboard’s immersed parts (the tip of the gearcase torpedo and the bottom half of the mounting bracket) and also to my stainless-steel trim tabs and to a transom-mounted transducer. The ‘ducer is plastic with a metal bracket. 

Following the can instructions, I made sure the surfaces were properly prepped. (The type and state of your submerged metals will dictate your specific prep tasks, so read the can label.) I then applied three coats of Trilux 33. As a guide to coverage this required two full cans to accomplish.

Trilux 33 cures to touch dry in 30 minutes at 50 degrees F, can be overcoated in 12 hours at that temp. and can be immersed 16 hours following that. Those times get longer with colder air temperatures and shorter as the air gets warmer. Trilux 33 can be applied down to 41F, according to the label.  Plan accordingly.

Before I get to the results, some background. Aluminum, like what an outboard is made from, requires the use of a copper-free antifoulant. Copper is used in many antifouling paints, and for good reason: It is an excellent biocide. However, it reacts badly with aluminum when immersed in an electrolyte, like seawater. Applying copper to an aluminum boat or motor is almost sure to cause corrosion. So, a copper-free paint is required.

Read Next: How to Apply the Propspeed Antifouling System

This ability to protect, without damaging my outboard’s aluminum was the biggest reason for choosing Trilux 33 Aerosol. The second reason was ease of application. Coating the curved surfaces of the gearcase torpedo, and all the nooks and crannies and corners of the mounting bracket, is much easier done with a rattle can than with a brush. For that same reason of ease of application, I chose to apply Trilux 33 Aerosol to my trim tabs.

I will note here that Trilux 33 is also available in quart and gallon cans for those applications where using a brush or roller makes the most sense. Or, if you are simply more comfortable brushing and rolling. For instance, were I protecting an aluminum boat hull, I would have chosen this formulation of Trilux 33.

So, how did Trilux 33 Aerosol perform in protecting my outboard and trim tabs from marine growth? You should know that I have kept a boat in this same spot for more than 20 years, still use the boat frequently, and, so, am very familiar with how much growth to expect when I haul out in late fall.

The Trilux did an excellent job.

The worst first, I counted three tiny barnacles, about the size of the tip of my little finger.   They decided to find a home in the unused holes in my engine’s mounting bracket. There was a thin layer of grass on the top of the trim tabs; no long beards; it looked as if it had just been formed. By the end of the season, mind you much of an antifoulant’s efficacy can be washed away. Finally, there was only a barely detectable amount of  slime that I could detect. Interlux credits this to the inclusion of Biolux technology in the formulation for Trilux 33. It is specifically designed to inhibit slime.  

Naturally, Trilux 33 Aerosol can also be used to protect sterndrives and other underwater metals.

Notably Trilux comes in multiple colors. Choose black, gray or white.

In all I rate the performance of Trilux 33 Aerosol, “A-plus,” The end of season fouling I noted was as minimal as I have seen in over two decades keeping a boat in the same location.

Trilux 33 is available in 12-oz aerosol cans, and in quarts and gallons of brushable/rollable paint. ($46.99/$109.99/$358.99; freeportmarinesupply.com )

• More: boat cleaning and care , bottom paint , Gear , Interlux , paint

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