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Best Paint For Fiberglass Boats (2023 Update)

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If you're looking for the perfect paint for your fiberglass boat, there are several factors to consider before making your purchase. Factors such as durability, compatibility with your boat's fiberglass material, ease of application, and resistance to environmental elements are some essential qualities to look out for in a quality paint.

Durability is particularly important when selecting a paint for your fiberglass boat. The paint should be able to withstand exposure to harsh weather conditions, UV rays, chemicals, and regular wear and tear. This will ensure that your boat keeps its glossy and appealing look for a long time.

Another factor that should guide your choice of paint is its compatibility with your boat's fiberglass material. Some paints may cause fiberglass to break down, while others may not adhere to the fiberglass properly, leading to peeling. Therefore, choose a paint that is specifically formulated for fiberglass boats and tested for compatibility.

If you're wondering what to look for in a quality paint for your fiberglass boat, consider the following questions: What is the paint's coverage area? Will it provide the desired finish? What kind of applicator is suitable for the paint, brushes or spray? How long will it take to dry? Answering these questions can help you make an informed decision and find the best paint for your boat.

10 Best Paint For Fiberglass Boats

# Product Image Product Name Product Notes Check Price
1

Ideal for painting boats, fiberglass, and wood surfaces, providing a durable and glossy finish.

2

Ideal for priming fiberglass and wood surfaces on boats before painting.

3

Ideal for protecting fiberglass, wood, aluminum, and steel boats from fouling organisms on their hulls, outdrives, and trim tabs.

4

Ideal for protecting boat outdrives against fouling, such as barnacles, algae and other marine organisms.

5

This product is ideal for painting the bottom of boats to prevent marine growth and erosion.

6

The product is ideal for repairs, composite coating, and any application that requires a durable and safe modified polyester resin.

7

This product is ideal for preventing the buildup of marine organisms on boat hulls in salt or fresh water.

8

This product is ideal for priming fiberglass, wood, metal, and aluminum surfaces with one coat needed and quick sanding time.

9

This product is ideal for protecting boats from fouling and marine growth, providing long-lasting protection and a clean appearance.

10

The product is ideal for restoring fiberglass on boats, RVs, and other similar surfaces.

Ideal for painting boats, fiberglass, and wood surfaces, providing a durable and glossy finish.

Ideal for priming fiberglass and wood surfaces on boats before painting.

Ideal for protecting fiberglass, wood, aluminum, and steel boats from fouling organisms on their hulls, outdrives, and trim tabs.

Ideal for protecting boat outdrives against fouling, such as barnacles, algae and other marine organisms.

This product is ideal for painting the bottom of boats to prevent marine growth and erosion.

The product is ideal for repairs, composite coating, and any application that requires a durable and safe modified polyester resin.

This product is ideal for preventing the buildup of marine organisms on boat hulls in salt or fresh water.

This product is ideal for priming fiberglass, wood, metal, and aluminum surfaces with one coat needed and quick sanding time.

This product is ideal for protecting boats from fouling and marine growth, providing long-lasting protection and a clean appearance.

The product is ideal for restoring fiberglass on boats, RVs, and other similar surfaces.

1. Totalboat Wet Edge Marine Topside Paint For Boats, Fiberglass, And Wood (White, Gallon)

This high-gloss marine grade paint is designed to provide a long-lasting, scratch and chemical resistant finish, with maximum color and gloss retention. The durable formula ensures that the paint will not fade, crack or peel, making it ideal for power boat hulls, sailboat hulls, campers, RV exteriors, doors and trim.

The one-part formula makes this paint easy to apply, offering professional results with just a brush and roller (using the roll & tip method). It can also be applied by spraying, providing versatility in application. Wet Edge is designed for use above the waterline and is a self-leveling, abrasion resistant polyurethane finish that is easy to clean and easy to touch up.

Wet Edge is a versatile topside paint that looks great on fiberglass, wood, metals, and previously painted surfaces. It is available in 22 popular high-gloss colors, with white, black and gray also available in a flat finish. Coverage is approximately 350-400 sq. ft. per gallon, making it a cost-effective choice for larger projects.

It is important to note that this paint is not recommended for continuous submersion on boat bottoms that remain in the water longer than 72 hours. To ensure the best possible finish, it is recommended to use TotalBoat Topside Primer or TotalProtect (for metals) as a primer before applying Wet Edge.

2. Totalboat Marine Topside Boat Paint Primer For Fiberglass And Wood (White, Gallon)

The ONE-PART MARINE PRIMER FOR BOATS is a top-quality product that provides a strong and flexible undercoat for both 1-part and 2-part polyurethane and enamel marine topside paint. It is best used above the waterline on fiberglass, wood, gelcoat, and previously painted surfaces that are in good condition. This primer is designed to be easy to apply and provides excellent coverage in just one coat.

The high-solids primer seals the surface with only one thin coat, and if a higher build is necessary, a second coat can be applied. For larger surface imperfections, it is recommended to use TotalBoat TotalFair epoxy fairing compound before applying the Topside Primer. The primer can be applied using a natural bristle paint brush, a 1/8" solvent-safe foam roller, or spray application with a 1.1mm tip. However, it is important to wear proper personal protection and work in a well-ventilated area. It is worth noting that the boat primer is chromate-free and lead-free.

The ONE-PART MARINE PRIMER FOR BOATS dries fast and cures to a smooth, hard finish. It is ready to sand in 60-90 minutes at 65°F and is easy to sand. After sanding, the surface can be wiped clean and a topside finish such as TotalBoat Wet Edge or TotalTread marine non-skid deck paint can be applied.

This primer is available in both white and gray in quart and gallon sizes. For brush/roller application, it is recommended to thin the primer with TotalBoat Special Brushing Thinner 100, and for spray application, it should be thinned with xylene. It is important not to apply the Topside Primer thicker than recommended or it may not cure properly.

3. Totalboat Copper-Free Bottom Paint For All Boats

Looking for an effective and high-performing marine antifouling boat bottom paint? Look no further than this top-quality product! Designed to provide superior protection against barnacles, weeds, algae, and slime in fresh water, salt water, and brackish water, this boat bottom paint is the perfect solution for boaters in all environments.

One of the key features of this product is its copper-free formula. Unlike other bottom paints that contain copper biocide, this boat bottom paint won't cause galvanic corrosion on aluminum boats, outdrives, and trim tabs. Additionally, the copper-free paint means that the colors are much brighter than bottom paint that contains copper biocide.

This boat bottom paint is suitable for use on fiberglass, wood, steel, iron, and aluminum boats below the waterline only. And, the best part is that you can easily haul and relaunch your boat without losing the effectiveness of the biocide. This makes it a great choice for boaters who want an easy-to-use and effective product.

When it comes to applying this boat bottom paint, you'll find that it's a breeze. For brushing, simply use a high-quality, natural bristle brush. For rolling, use a 3/16” nap or foam solvent-safe roller cover. And, if needed, thin with TotalBoat Special Brushing Thinner 100 (brushing/rolling) or TotalBoat Spray Thinner 101 (spraying).

This boat bottom paint is available in five bright, vibrant colors: Blue (Quart & Gallon), Black (Quart & Gallon), White (Quart & Gallon), Green (Gallon only), and Red (Gallon only). With a coverage of 500 sq. ft. per gallon, you'll be able to cover a lot of surface area with each can. And, after applying, there's no maximum dry time before launch.

4. Totalboat – 490554 Outdrive Af Antifouling Paint Quart

This high-performing antifouling paint is a game-changer for boat owners looking for a reliable, copper-free solution to keep their vessels in top shape. With its unique formula, this paint offers exceptional protection against barnacles, slime, and algae growth, ensuring that your boat stays in pristine condition season after season.

Designed for use below the waterline in fresh, salt, or brackish water, this antifouling paint works wonders on a variety of underwater metals, including steel, iron, and aluminum. Its versatility makes it an excellent choice for aluminum boats, outdrives, and outboards, providing long-lasting protection against harmful marine organisms.

This quart-sized container comes in a sleek black color with an eggshell finish, providing a stylish and durable coating that will keep your boat looking great for years to come. With a coverage of 125 sq. ft. per quart at 1.5 mils dry film thickness, this paint is easy to apply and provides excellent value for your money.

To ensure the best results, it is recommended to properly prepare the surface before applying the paint. Once applied, this antifouling paint will provide reliable protection throughout the season, giving you peace of mind and allowing you to enjoy your time on the water without worrying about the negative effects of marine growth.

5. Marine Black Antifouling Enamel Paint – 32oz Quart

The anti-fouling marine paint is an excellent choice for those who want to protect their boat from marine growth. It is perfect for use on fiberglass, wood, or steel surfaces below the waterline. The paint is formulated to slowly release copper, which effectively prevents fouling.

One of the key benefits of this marine paint is its ability to recoat in just four hours, making it quick and easy to apply. It can also be launched in just 16 hours after application, which is ideal for those who need to get back out on the water quickly.

The protective coating resists the buildup of barnacles, algae, and other marine growth, ensuring that the boat stays clean and performs at its best. The hard, smooth finish provides a flat sheen over most aged antifouling coatings, which makes it an excellent option for boats that are regularly hauled and cleaned.

This marine paint is suitable for both fresh and saltwater environments, making it a versatile choice for boat owners. It's best used in mild to moderate fouling conditions, and it's suitable for use on fiberglass boats and all non-aluminum trailer boats.

It's important to note that this item is not for sale in Catalina Island. Overall, this anti-fouling marine paint is a reliable and effective solution for boat owners who want to protect their investment and keep their vessel performing at its best.

6. White Gelcoat For Easy Repairs And Coating

The Fiberglass Warehouse offers a durable and versatile white gelcoat made with premium modified polyester resin. This product is an excellent choice for professional boat builders and maintenance services due to its enhanced flexibility and strength compared to classic orthophthalic polyester gelcoats.

This polyester resin gel coat has a high-viscosity formula that minimizes sagging and ensures high performance. It can be used for all sorts of layups, surface repairs, coating, and fabricating composite parts.

Even beginners can easily apply this gallon gel coat, making it a user-friendly product. It is suitable for spray-up work and hand layup application, and can be used with a brush, roller or spray gun for excellent surface coverage.

Included with the product is a 2Oz MEKP catalyst, which is suitable for long-term use. Once applied, this coat gel can be sanded and polished to achieve a salon-quality glossy finish.

This white gelcoat is also compatible with polyester resin color pigments. By adding the right coloring agent before mixing the MEKP, you can obtain gorgeous colors that perfectly match your existing gelcoat.

7. Interlux Yba068/1 Trilux 33 Antifouling Paint – White, Gallon

Looking for a powerful antifouling paint that can protect your boat or yacht from slime and other kinds of fouling? Look no further than this top-of-the-line antifouling paint! With its cutting-edge Biolux technology, this paint is designed to provide superior protection against slime and other kinds of fouling, helping to keep your boat clean and free from damage.

Whether you have a fiberglass, wood, steel or primed aluminum boat, this antifouling paint is suitable for all types of surfaces. So no matter what kind of vessel you have, you can rest assured that this paint will provide you with the protection you need to keep your boat in top condition.

With a size of 1 gallon, this antifouling paint is perfect for boats of all sizes. And with its white color, it will blend seamlessly with your boat's existing color scheme, providing a sleek and stylish look that is sure to turn heads.

So why wait? Order your antifouling paint today and start enjoying the peace of mind that comes with knowing your boat is protected against slime and other kinds of fouling. With its powerful formula and advanced technology, this antifouling paint is the perfect choice for any boat owner looking to keep their vessel in top condition.

8. Superior Marine Primer – Easy Sanding & One Coat!

This Marine Primer for boats is the perfect solution for those looking to provide a durable, flexible undercoat for 1-part and 2-part topside finishes. It can be used above the waterline on fiberglass, wood, gelcoat, and previously painted surfaces in good condition.

What sets this primer apart is that it requires just one coat, saving you both time and money. Its unique formula ensures that the surface is sealed with just one thin coat, and a second coat is only necessary if a higher build is needed.

This primer is perfect for brushing, rolling, or spraying. It is best applied using a natural paint brush, a 1/8" solvent-safe foam roller, or a 1.1mm tip if you prefer to spray. It is important to wear proper protection and work in a well-ventilated area. This boat primer is also chromate-free and lead-free, making it safe for you and the environment.

One of the best features of this primer is its fast drying time. It is ready to sand in just 60-90 minutes at 65°F, providing you with a smooth, hard finish. After sanding and wiping the surface clean, you can apply our topside paint that is available in a variety of colors, allowing you to customize your boat's look.

This primer is available in both white and grey options, ensuring that you can choose the perfect shade to match your boat's color scheme. Don't forget to check out our topside paint that is available in a variety of colors, giving you even more options to make your boat stand out on the water. Overall, this Marine Primer for boats is a reliable and efficient solution for those looking to protect and enhance their boat's appearance.

9. Interlux Yba068/qt Trilux 33 Antifouling Paint – White, Quart

The Powerful Antifouling Paint is a cutting-edge solution that effectively blocks slime growth using the latest Biolux technology. It is a reliable and long-lasting solution that is perfect for boats and marine equipment.

This antifouling paint is ideal for use on a variety of surfaces, including fiberglass, wood, steel, and primed aluminum. It is equipped to provide excellent adhesion and bonding, ensuring that the paint stays on the surface for a long time.

The Powerful Antifouling Paint comes in a convenient size of 1 Quart, making it easy to handle and apply. It is also available in white color, which makes it perfect for use on boats and other marine equipment.

This product has been tested and proven to be effective in preventing the growth of slime and other marine organisms. It is highly recommended for those who want to maintain the efficiency and performance of their boats and marine equipment.

10. Poli Glow — 32 Ounce Fiberglass Restorer. Made For Boats And Rvs And More.

If you're looking for a reliable way to protect and restore the fiberglass or gel coat surface of your boat or RV, Poli Glow Products has got you covered. The Poli Glow Kit is highly recommended as the initial application for best results.

This water-based formula is composed of high-quality polymers that provide a superior finish without flaking or yellowing the surface. It's also oil-free and non-wax, making it easy to apply and maintain.

One of the best features of the Poli Glow Kit is its UV protectors, which prevent the damaging and discoloring effects of sunlight and ensure long-lasting results. With a minimum of six coats, the Poli Glow Kit is easy to use and provides a durable finish that lasts for about a year.

The 32oz bottle is enough to treat a 25-foot boat or RV, depending on the condition of the fiberglass. Simply wipe on the product and allow it to dry between coats for a flawless, polished finish.

Best Paint For Fiberglass Boats FAQs

Can you paint over old fiberglass boat paint?

Yes, it is possible to paint over old fiberglass boat paint. However, it is important to properly prepare the surface before applying new paint. This involves cleaning the surface thoroughly to remove any dirt, grime, or loose paint. It may also require sanding or using a chemical stripper to remove any stubborn or peeling areas of paint.

Once the surface is properly prepped, it is important to choose the right type of paint for your fiberglass boat. Epoxy-based paints are often recommended as they are durable and can adhere well to fiberglass. It is also important to use a marine-grade paint that can withstand the harsh marine environment.

Before applying new paint, it is also important to ensure that the surface is completely dry and free of any moisture. This can be achieved by allowing the boat to dry completely in a dry and well-ventilated area.

Overall, painting over old fiberglass boat paint is possible, but it requires proper preparation and the use of the right type of paint to ensure a long-lasting and durable finish.

Can you use regular marine paint on a fiberglass boat?

Yes, regular marine paint can be used on a fiberglass boat, but it is important to select the right type of paint and prepare the surface properly before applying it. Fiberglass boats have a gel coat surface that is prone to oxidation, so it is important to sand it thoroughly to remove any existing oxidation or discoloration. After sanding, the surface should be washed and dried thoroughly to remove any dust or debris.

When selecting paint, it is important to choose a marine-grade paint that is specifically formulated for use in saltwater environments. This will ensure that the paint is durable and resistant to fading and chalking. Two-part polyurethane paints are a popular choice for fiberglass boats because they provide a high-gloss finish and excellent durability.

In summary, regular marine paint can be used on a fiberglass boat, but it is important to properly prepare the surface and choose the right type of paint to ensure a long-lasting and attractive finish.

How do you prepare a fiberglass boat for painting?

Before painting a fiberglass boat, it is important to prepare the surface properly to ensure a smooth and long-lasting finish. Here are the steps to prepare a fiberglass boat for painting:

1. Clean the surface: Start by washing the boat thoroughly with soap and water to remove any dirt, grime, or debris. Use a fiberglass cleaner to remove any stains or marks on the surface.

2. Sand the surface: Use a fine-grit sandpaper to sand the surface of the boat to remove any rough spots or imperfections. This will help the paint adhere better to the surface.

3. Fill any holes or cracks: If there are any holes or cracks on the surface, use a marine filler to fill them. Sand the filler smooth once it dries.

4. Apply a primer: Apply a coat of marine-grade primer to the surface. This will help the paint adhere better and provide a more even finish.

5. Sand the primer: Once the primer has dried, use a fine-grit sandpaper to sand the surface to remove any imperfections and create a smooth surface for the paint.

6. Apply the paint: Finally, apply the paint to the surface using a high-quality marine-grade paint and a paintbrush or roller. Apply at least two coats, allowing each coat to dry completely before applying the next one.

By following these steps, you can prepare a fiberglass boat for painting and achieve a smooth, long-lasting finish.

How long does fiberglass boat paint typically last?

The lifespan of fiberglass boat paint depends on several factors such as the quality of the paint used, the frequency of use of the boat and the maintenance practices employed. A high-quality paint job that has been applied by a professional can last up to 10 years or more. However, if the boat is frequently used and exposed to harsh weather conditions such as UV rays, saltwater, and extreme temperatures, the paint may start to deteriorate sooner.

Regular maintenance practices such as washing the boat, applying wax, and storing the boat properly can help extend the lifespan of the paint. It is important to note that even with proper maintenance, wear and tear are inevitable and the paint may need to be touched up or repainted eventually.

To ensure the longevity of the paint, it is recommended to use a high-quality marine paint specifically designed for fiberglass boats and to follow the manufacturer's instructions for application and maintenance.

How much paint do you need to paint a fiberglass boat?

The amount of paint needed to paint a fiberglass boat depends on several factors, such as the size of the boat, the type of paint being used, and the number of coats required. As a general rule, you will need around one gallon of paint for every 100 square feet of surface area that needs to be covered.

However, it’s important to note that this estimate may vary depending on the specific paint product being used. Some paints may require more or less coverage depending on their viscosity and coverage capabilities. It’s also important to factor in any other materials needed for the job, such as primer or sandpaper.

To get a more accurate estimate for your boat, it’s best to consult with a professional paint supplier or boat paint expert who can recommend the appropriate amount of paint and materials needed based on the specific conditions of your boat. They can also advise on the best application techniques and provide tips for achieving the best results.

What are some common mistakes to avoid when painting a fiberglass boat?

Painting a fiberglass boat can be a daunting task, but if done correctly, it can give your boat a fresh new look. However, there are common mistakes that people make when painting a fiberglass boat that can ruin the final result. Here are some of the mistakes to avoid:

1. Skipping the preparation process: Before painting a fiberglass boat, it's essential to prepare the surface properly. This includes cleaning, sanding, and filling any cracks or holes. Skipping this process can result in a poor finish and paint adhesion problems.

2. Using the wrong type of paint: Not all paints are suitable for fiberglass. Using the wrong type of paint can lead to poor adhesion, fading, and peeling. It's important to use marine-grade paint that is specifically designed for fiberglass boats.

3. Applying too thick or thin coats: Applying too thick coats can result in drips and runs, while applying too thin coats can lead to uneven coverage. It's important to follow the manufacturer's instructions regarding the recommended thickness of the paint.

4. Not allowing enough drying time: Rushing the drying process can lead to the paint not adhering correctly and peeling off. It's essential to follow the manufacturer's instructions regarding drying times between coats.

5. Painting in the wrong conditions: Painting in extreme temperatures or humidity can affect the final result. It's important to paint in a well-ventilated area with moderate temperatures and humidity levels.

By avoiding these common mistakes, you can ensure that your fiberglass boat looks great and has a long-lasting finish.

What are the benefits of using a specialized fiberglass boat paint?

Using a specialized fiberglass boat paint offers numerous benefits that make it a popular choice for boat owners. Firstly, fiberglass boat paint is designed to provide excellent adhesion to fiberglass surfaces, ensuring a long-lasting finish that can withstand harsh marine environments. This type of paint is also resistant to fading, chalking, and cracking, helping to maintain the boat's appearance over time.

Another benefit of using specialized fiberglass boat paint is that it is specially formulated to resist the effects of water, salt, and UV rays, protecting the boat's surface from damage and discoloration. This type of paint is also easy to clean and maintain, requiring only a simple wash and wax to keep it looking great.

In addition to these benefits, fiberglass boat paint is available in a wide range of colors and finishes, allowing boat owners to customize their boat's appearance to their liking. Overall, using a specialized fiberglass boat paint is a smart investment that can help protect and enhance the value of your boat for many years to come.

What is the best brand of fiberglass boat paint?

There are several brands of fiberglass boat paint available in the market, and each of them has their own unique features and advantages. However, determining the best brand of fiberglass boat paint can be subjective, as it depends on the specific needs and preferences of the boat owner. Some of the top-rated brands of fiberglass boat paint are Interlux, Pettit, and Awlgrip. These brands offer a wide range of colors, finishes, and application methods that cater to the needs of different types of boats. Additionally, they are known for their durability, resistance to fading and chalking, and ease of application. Before choosing a brand of fiberglass boat paint, it is important to consider factors such as the type of boat, the environment it will be used in, and the desired finish. It is also recommended to consult with a professional boat painter for advice on choosing the best brand and type of paint for your boat.

What is the best way to apply paint to a fiberglass boat?

When it comes to painting a fiberglass boat, the key is to follow a few important steps to ensure a smooth and long-lasting finish. Firstly, it is important to clean the surface of the boat thoroughly to remove any dirt, grease, or other contaminants that may affect the adhesion of the paint. Next, it is recommended to sand the surface lightly to create a rough texture that will help the paint adhere more effectively. After sanding, it is important to prime the surface with a high-quality marine-grade primer, which will provide a smooth base for the paint to adhere to. Finally, it is time to apply the paint, using a high-quality marine-grade paint that is specifically formulated for use on fiberglass boats. It is recommended to apply at least two coats of paint, allowing sufficient drying time between each coat. By following these steps, you will be able to achieve a professional-looking finish that will protect your fiberglass boat from the elements and ensure it looks great for years to come.

What type of paint is best for fiberglass boats?

When it comes to painting a fiberglass boat, it is important to choose the right type of paint that will provide protection against the harsh marine environment. The best type of paint for fiberglass boats is a marine-grade two-part polyurethane paint. This type of paint is highly durable, abrasion-resistant, and can withstand exposure to saltwater, UV rays, and other environmental factors.

Before applying the paint, it is important to properly prepare the surface of the fiberglass by sanding it down and removing any wax or residue. It is also recommended to use a primer designed for use on fiberglass boats to ensure proper adhesion of the paint.

It is important to note that painting a fiberglass boat is a complex process that requires a high level of skill and expertise. Therefore, it is recommended to hire a professional boat painter to ensure the best results and long-lasting protection for your boat.

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