The best bottom paint that money can buy may NOT be the most expensive. You should buy the bottom paint that works best in your area. That will depend on the temperature of the water, tide changes, the nutrients in the water that feed unwanted growth, and many other factors.
The best bottom paint for you will be the bottom paint that stops the growth and does not break your wallet. If you buy the best performing bottom for the harshest fouling conditions and the warmest waters you would need Sea Hawk Paints Biocop TF or another Top Performing Bottom Paint. This provides you the absolute maximum protection against hard and soft growth on the bottom of your boat. This solution is recommended for high growth areas, or if you are trying to goes as long as you possibly can between bottom jobs. If you are in cooler climates or lower fouling conditions you would NOT need to spend the extra money on Sea Hawk Biocop TF. A better choice that is less expensive and will work in these conditions is Sea Hawk AF-33or the equivalent.
ALUMINUM BOATS: The best bottom paint for an aluminum boat or pontoons is a copper free bottom paint. You cannot put the paints mentioned above (Copper-Based) on aluminum because they contain copper and will react like a battery causing pitting (holes) on aluminum. Therefore, we recommend an Aluminum Safe Bottom Paint. A good choice for aluminum is Sea Hawk Colorkote, it is copper free triple biocide paint safe for aluminum. If the aluminum has never been painted the best practice is to prime with high build epoxy primer like Sea Hawk Tuff Stuffto insure good adhesion and protect against corrosion. If you are painting a pontoon boat for the first time – try our Pontoon Bottom Paint Kit.
The best bottom paint for the outdrives is to brush on Smart Solution. (pint size). If your outdrive has never been painted before, you can use Barnacle Blocker Primer for priming the area application of bottom paint. A great value for this is the Premium Outdrive Bottom Paint Kit. If there is already a bottom paint on your running gear, just scuff sand and paint! Another option is to try an aerosol spray bottom paint. These are easy to apply.
For outdrives a foul release agent may be the choice for you, see here.
Bottom Paint is formulated to apply via brush or rolller. Under these normal application methods, there is no need to thin bottom paint (reduce bottom paint).
Bottom Paint Thinner
There are reducers for bottom paint, but these are used for spray applications, extremely hot climates (90F+) or if you applying to wood. (bottom paint should always be reduced by 20% for the first coat of bottom paint on wood.)
When used for these applications, please follow the manufacturers’ guidelines. (typically thin bottom paint no more than 10% unless barewood (20%) per application)). Be sure to use the correct thinner for the bottom paint that you are using. Do not mix competitive brands.
Don’t waste your money on bottom paint reducer unless your application meets these conditions. Otherwise, you are just spending more money thinning your bottom paint and waiting for it to dry! Remember that bottom is not like house paint, thinning bottom paint means that you are actually spreading less bottom paint over the surface. Bottom paint needs to be thick enough to repel growth as the paint film wears away over time.
Jon Boats are flat bottom boats manufactured for easy maneuverability in shallow water. The most used material for construction is aluminum, making them lightweight and durable for fishing and hunting.
What kind of paint do you use on an aluminum boat?
Choose a water-resistant aluminum boat paint that adheres to aluminum. Using a sprayer or brush, paint the inside of the boat first. Paint in horizontal strokes for an even coat. The inside coat should dry for 12 hours or so before you paint the exterior.
A camouflage paint job is a good idea for hunters using a Jon boat to help blend into the surrounding land and water; choose your favorite color of Blue Water Mega Gloss for a higher gloss than camouflage paint.The easiest and most popular paint for your boat is the aluminum boat paint green or Aluma Hawk (white, blue, Jon boat green, black, aluminum grey, sand). These are both a paint/primer in one that can be applied to most surfaces with little preparation needed.
Make sure you have a location for painting your Jon boat that is free from blowing dust and debris (a garage is ideal).
Surface Prep: The surface must be dry and free of grease, wax, dirt, or other foreign matter. Scrape off all loose paint and dull any gloss area with a light sanding or power brushing. Remove all dust with a cloth dampened with paint thinner and allow to dry, you can use wax and grease remover or acetone. Sand the existing Jon boat paint surface or bare aluminum with 80-100 grit sandpaper.
Use a paint scraper or sander to remove any peeling paint or areas that are likely to cause peeling on your new paint. Don’t worry about scratches because these will make it easier for the new paint to adhere by etching the surface. Use a soft-bristled brush to make sure you remove all debris left from sanding.
Painting a Jon Boat:
A primer coat is used to help the paint adhere to the Jon boat aluminum surface and provides an extra layer of protection from corrosion. When using the Duralux Camouflage Paint on bare aluminum apply two coats of primer after sanding. If using Aluma Hawk, these can be your primer and paint.
If you choose to use a simple one-step system on your bare aluminum Jon boat, Aluma Hawk (available in Black, Jon Boat Green, Sand/Tan, Blue, White or Aluminum Grey) is an excellent choice since it can be used as a primer/paint in one over bare aluminum. You should prep the surface as stated above, and then wipe down the bare aluminum Jon boat with white vinegar prior to coating. This acts as an acid and will “etch” the surface for better adhesion. You will need to apply two coats of this flat-finish paint.
To make the inside have a non-skid surface use the Non-Skid Additive with the Aluma Hawk. See the ‘how to apply non-skid paints’ for more details.
If you need the ideal barrier coat to put over roughed bare aluminum then consider Pettit Marine’s Aluma Protect Epoxy Primer. This aluminum primer kit contains strontium chromate and is designed to form the ideal barrier coat over roughed bare aluminum.
How to Paint an Aluminum Boat
If you’re the owner of an aluminum boat, you may be wondering how to go about painting it. While the aluminum hull itself doesn’t need to be painted, the aluminum deck does need to be protected from the elements. Here are a few tips on how to paint an aluminum boat:
First, clean the aluminum deck with soap and water. If there are any areas of corrosion, sand them down until they’re smooth.
Next, apply a primer designed for aluminum boats. This will help the paint adhesion and prevent future corrosion. If you use Aluma Hawk, a quick-drying, high-solids, corrosion-inhibiting coating designed for use on aluminum, there is no need for a primer. Same goes for Duralux marine enamels, which is a vinyl-type coating for aluminum and galvanized surfaces and has excellent adhesion that eliminates the need for a primer.
Once the primer is dry, begin applying the boat paint of your choice. Use a brush or roller designed for use with oil-based paints and try and paint in thin coats. Applying thin coats of paint will help prevent runs and ensure a smooth, even finish. Work in small sections and follow the manufacturer’s instructions carefully.
Once the paint is dry, enjoy your newly-painted aluminum boat!
Painting an aluminum boat such as a jon boat, pontoon or fishing boat, is a process that takes preparation and the right supplies. If you’re looking to tackle this project on your own, be sure to read our how to articles and follow the paint manufacturers steps carefully. If you have any questions or need assistance, don’t hesitate to call the Bottom Paint Store customer service team – we’re happy to help!
The best bottom paint for the outdrives is to brush on Smart Solution. (pint size). If your outdrive has never been painted before, you can use Barnacle Blocker Primer for priming the area application of bottom paint. A great value for this is the Premium Outdrive Bottom Paint Kit. If there is already a bottom paint on your running gear, just scuff sand and paint! Another option is to try an aerosol spray bottom paint. These are easy to apply.
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