Best Paint For Fiberglass Boats

Best Paint For Fiberglass Boats

Fiberglass boats usually come new with a color gel coat that will eventually fade. The worst-case scenario is you can’t clean or wax it to look presentable.

The only affordable way to bring your vessel back to life is by applying a fresh lick of paint. Mind you; regular paint will scratch off any time soon and give the boat an atrocious look.

Therefore, the only alternative you have is using the best paint for fiberglass boat to give the vessel an upscale aesthetic look that is long-lasting.

Best Paint For Fiberglass Boats

Why Should You Paint Your Fiberglass Boat?

Best Paint For Fiberglass Boats

It is a Cost-effective Solution

If your ride has scratches and marks all over, or the previous paint has started feeding and peeling off, there is no better alternative to enhance its appearance than adding a fresh layer of paint.

Unless you want to buy a brand new one, well, that could only be possible if you are swimming in money.

When it comes to painting the vessel, nothing indeed beats a well done professional job, especially if it’s your area of expertise.

However, taking your boat to a shipyard for a makeover will cost a fortune. Whereas, doing it yourself is a very cheap option.

Even though it takes a chunk of time, you can put some money behind if you handle the project yourself. All you need is the appreciate paint and the proper guide on how to paint a boat step-by-step.

It Adds Luxury

Cruising in a faded and UV rays damaged boat around the sea is embarrassing. No driver would even dare to take such a boat for a ride.

If your boat is looking all beaten, repainting it will give it a more classic and commanding pristine look.

It will bring sophistication and luxury while maintaining the glamour of your newly painted vehicle.

The best paint for fiberglass boat is durable and UV resistant. They won’t fade or peel during harsh weather conditions and foot trafficking. Unlike the gel coat, you can clean/scrub the paint with soap, and it won’t wear away the finish.


There are no learning curves or whatsoever when applying these paints. They are easy to use, as well as less VOC.

It is a fast-drying formula that has no harsh fumes, yet they are durable enough for footing, a buildup of algae, barnacles, and other marine growth in freshwater or saltwater.

It increases the value

If you are looking forward to selling your boat, presenting it in vibrant colors will help drive a hard bargain.

Consumers love and appreciate vehicle appeal that doesn’t go overboard with the colors. So, if your vessel hues are popping, it’s going to sell at a higher price compared to when it has faded looks.

Fiberglass Boat Paint Reviews

1. Rust-Oleum 206999 Marine Topside Paint

The Rust-Oleum Marine paint is what you need for a fiberglass boat because it kills two birds with one stone. It provides long-lasting protection while leaving a vibrant finish on the surface.

The superior gloss retention and smooth coverage help maintain the beauty and elegance of your precious.

Its durability can resist abrasion, unfriendly weather conditions, and marine growth – making it perfect for use on speedboats, fishing boats, sailboats, and other small pleasure crafts.

Aside from a fiberglass boat, you can also use this product on wood and metal surfaces above the waterline.

It is an oil-based formula with a modified alkyd that makes it flexible enough to apply with ease. It has an excellent leveling that dries to touch within 1 to 2 hours and covers approximately 100 square feet.

You can rejuvenate your sweet ride and hit the water within a week.

Caution ahead! Apply more than one coat or excessively heavy film will lead to insufficient drying time, so keep that in mind.

  • Friendly with UV rays
  • The flexible formula is easy to apply
  • Brilliant finish
  • It is versatile
  • Very affordable
  • It has toxic fumes

2. TotalBoat Lust Marine Varnish

Do you know you can apply rapid re-coating without sanding in between TotalBoat Lust coats?

Unlike traditional marine varnishes that require a tremendous amount of sanding time in between coats, the TotalBoat allows you to re-coating as you want without sanding.

Although you have to sand with 320 grit before the final coat for the best result.

Also, Lust lets you recoat in one hour at 72 F, allowing you to apply more than five coats in one day. You can start and finish your project in a single week.

Furthermore, the product is a high-build, fast-drying formula, yet it has robust durability that is UV rays and weather resistant.

Thus, making it the best paint for fiberglass boat, brightwork, trim, and more.

Only TotalBoat Lust can give you the beauty and durability of classic European spar varnish, as well as the easy application of varnish-alternative wood finishes.

  • Available in High Gloss or Matte finishes
  • It’s easy to apply and forgiving
  • Gives nothing except the professional result
  • Easy to clean
  • It’s a bit expensive

3. TotalBoat Wet Edge Topside Paint

TotalBoat wet Edge Topside is another best paint for fiberglass boat from our trusted brand: Totalboat.

Topside paint skips all the headaches and heartaches that come alongside a boat renovation, yet gives you the beauty, high gloss, and sturdiness of a 2-part polyurethane.

If you’re a serious DIYer, I highly recommend the Topside paint because it’s a forgiving formula that lets you brush, roll, and tip your way to a long-lasting, spray-like finish.

The paint’s durability is like a mountain that can’t be moved. It has maximum resistance to abrasion, UV damage, and stains.

Besides that, it is flexible enough to withstand even the most tormenting movement (expansion, contraction, and flexing) of the hull undergoing in the ever-changing weather conditions.

Interestingly, it is suitable for fiberglass, wood, previously painted hulls, and other surfaces above the waterline

  • Easy to use and clean
  • Application with various painting tools
  • It gives a professional finish
  • Available in 21 high-gloss popular color
  • The paint only produces a good result with their primer
  • A bit pricey

4. Flexdel 10101 Aquagard Antifoulant Bottom Paint

The Flexdel 10101 Aquagard is a water-based antifoulant paint suitable for both fiberglass and wooden boats. Also, you can use it on inflatable boats without the use of a primer.

It’s easy to apply. You can either spray, brush, or roll it on the surface.

It a fast-drying, eco-friendly formula that contains ablative action to repels barnacles and other aquatic organisms from attaching to the underwater portion of your boat’s hull.

Additionally, it fits with most bottom paints in today’s market. Besides, it is easy to clean and adds value with outstanding results.

  • S. EPA approved
  • Easy to use and clean
  • Non-toxic
  • Durable coating against an aquatic organism
  • None noticed

5. TotalBoat TotalBilge Paint

We included this product in our list of the best paint for fiberglass paint because it is an epoxy-based bilge paint ideal for bilge, bulkhead, and locker areas protection.

It can take on harmful marine elements such as mildew, grime, grease, heat, and humidity. Also, it resists oils, alkyds, acids, and solvents. The sturdy finish won’t lift, crack, or fade when faced with all these adversities.

Even regular marine paint brags they’re suitable for bilges, yet they are not up to the task.

TotalBilge paint gives a hard-wearing finish that covers about 250-300 square feet per gallon. The coat is easy to clean and available in quart and gallon sizes –if your choice is a white or gray color.

The solution is not only perfect for the hull, but also for chain lockers, engine rooms, and other wet areas on fiberglass, aluminum, steel, and wooden boats.

Total boat TotalBilge Paint was designed by a boater, for boaters. They know what works best and what doesn’t, so don’t panic.

  • It can defy chemicals and water elements
  • Application is a breeze
  • Available in gallons or quartz
  • It is easy to dry and clean
  • Not all that resistant to chemical spills

What to Look For When Buying a Fiberglass Boat Paint

fiberglass boat paint reviews

The tips I’m about giving you right now will enable you to spot the best paint for fiberglass boat, just like an eagle in flight can reputedly sight a rabbit two miles away.

It doesn’t matter if there are imitations, you will, without fail, arrive at the appropriate product. Let’s take a look at them below:

Look where manufacturers Have no control

Think about it customer reviews never lie. I call it the “voice” of the product because they are the actual user’s 1 0 1 experience with the product.

It is the footprint of what you are likely to experience with that product. So, take a stroll down the reviews section and see what others are saying.

Remember, the majority carries the vote. If a vast number of people speak ill about the product, it might not be promising. Conversely, if the good outways the bad, you stand a chance to getting a quality product.

The Price Is Useless

Questions like: “is it too affordable or too expensive for me to buy?” has always put buyers in a frenzy, because a lot of buyers still follow the law of buyer behavior that states: “higher price equals good quality.”

There is a common misconception that expensive products have high-quality than lower-cost products.

I can assure you that’s not always the case. Most companies make huge profits with pricey “luxury” products, whereas they were quite cheap to manufacture.

Take note that not all products tagged with low prices are junks. And, not all pricey products convey top-quality because most brands are doing their utmost to add value to our lives at an affordable price.

Therefore, weigh the pros and cons. And never compromise long-term benefits.

Is it durable, easy to use, and resistance to marine growth?

Durability plays a vital role in determining whether the product is worth buying or not. You do not want to spend your money on paint that will peel, crack, or fade in the presence of harsh weather conditions.

Also, you need to look if the product is user-friendly.

Can you apply it with a roller, brush, or sprayer?

Do it need a special kind of primer or not?

Does it make a mess when working?

Lastly, can it resistant aquatic organisms from attaching to the underwater portion of the boat?

These are questions you can only get genuine answers in either the manufacturer’s product description or the customer’s review section.

Frequently Asked Questions

What kind of paint do you use on a boat?

The most preferable paint options is a single-part polyurethane and enamel paints. Because their coverage is durable and long-last, a lot of boaters have chosen to use them a lot. Also, they are easy to apply and afford.

On the other hand, the two-part polyurethane has an exceptionally durable that surpass the single-part polyurethane. This type of paint is a popular choice because it offers a vigorous, glossy finish.

Does fiberglass need to be primed before painting?

Yes, you can prime before painting a fiberglass boat, although it is not compulsory.

Priming might help promote the finish, but ensure the primer is compatible with the paint you’ve chosen – else, you might not like the result.

Can I spray paint my boat?

Projecting paint onto a fiberglass boat is a false move, especially when the hull isn’t prepared.

Unlike wood, fiberglass surfaces are slick and smooth, which makes it unsuitable for spray paint adhesion.

You can only spray-on fiberglass boats when you employ a special preparation ritual that conditions the fiberglass material to accept the paint, for a professional-looking result – free of drips, runs, and sagging.

If you don’t, the paint will peel off in no time.

What kind of sandpaper do you use on fiberglass?

The purpose of sanding fiberglass is to remove the outer gloss finish just so the paint adheres properly.

If you’re sanding a fiberglass material, I highly recommend using either 80 pr 100-grit sandpaper for the first sanding.

After the primer is ready, then you can use finer-grit sandpaper of 180 or 220-grit, to sand the entire component again.

What kind of paint do you use on a fiberglass boat?

The best paints available, in terms of durability and gloss retention, are the two-part polyurethane type paints. These paints are very thin, requiring multiple coats. However, they chemically harden to a very durable finish that will last for many years.

What kind of paint works best on fiberglass?

Acrylic paint
Acrylic Latex

Acrylic paint adheres well to fiberglass, overcoming one of the main challenges to painting this material. Acrylic paint is less likely to crack and blister, and will hold up well to cleaning. This water-based paint is easy to apply, and contains fewer chemicals, so is more environmentally friendly.

Can you paint over fiberglass boat?

But when painting a fiberglass boat, that layer of wax over the gel coat can get in the way of proper paint adherence. Using a commercial solvent, you can remove the wax from your fiberglass and prepare it for a proper paint job. Smooth it out and give it ample time to cure—the putty can be painted over easily.

Can you paint directly over fiberglass?

Fiberglass can be painted successfully. You have to look at it as though you were painting plastic. Paint: Topcoat with two coats of quality, exterior, 100% acrylic latex paint. To keep your steps from becoming slippery when wet, add non-slip sand texture additive to the topcoat.

Can you paint a fiberglass boat with Rustoleum?

DESCRIPTION AND USES . Rust-Oleum® Marine Coatings Topside Paint is an oil- based alkyd designed to provide a durable, abrasion and weather resistant finish on fiberglass, wood and metal boat surfaces. It offers UV protection and is easy to apply. DO NOT USE BELOW THE WATERLINE.

Can you use Rustoleum spray paint on fiberglass?

Due to their nonporous nature, fiberglass surfaces are not suitable for spray paint adhesion, unlike wood surfaces. Furthermore, because fiberglass is slick and smooth, you will need to apply a particular application technique to ensure a smooth, professional-looking finish without drips, runs, or sagging.

What is the difference between paint and gelcoat?

What is difference between gel coat and paint? Gelcoat is usually much thicker than paint and is engineered to protect the underlying fiberglass as well as provide a smooth shiny appearance. Paint is thinner and typically much easier to apply.

Can I use spray paint on fiberglass boat?

Unlike wood, fiberglass surfaces are nonporous, making them unsuitable for spray paint adhesion.

Do I need to prime fiberglass 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.

Can you use automotive paint on a boat?

When using car paint, you can paint over with urethane topcoat in cases of a smooth gel coat. While the paint isn’t as robust as a gel coat, it’s a viable choice for enhancing the appearance of an older boat. If you have a faded boat, the best option is to sand it with ultra-fine sanding paper.


Boats lives a rugged life, even if you don’t use them frequently.

They get frozen and thawed by the water, bake in the sun, hit rocks and logs, and float in a watery zoo of plants and animals that won’t hesitate to attach themselves to underneath the boat and go along for a ride.

The best paint for fiberglass boat on the vessel is the only line of defense against all these harmful marine elements. Therefore, you should use it, if you want to see your lovely ride in good condition, year to come.

Besides, these paints are affordable, easy to use, yet they often best-in-class performance and durability.