Monthly Archives: March 2011

What is the Best Bottom Paint Money Can Buy?

Best Bottom Paint

Best Performing Bottom Paint

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-33 or 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 Smart Solution, it is copper free, completely metal-free and 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 Stuff to insure good adhesion and protect against corrosion. If you are painting a pontoon boat for the first time – try our Pontoon Bottom Paint Kit.

Premium Outdrive bottom paint kitThe 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.

Do You Need Bottom Paint Thinner?

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 Reducer

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.

How to Paint an Aluminum Jon Boat

Paint a Jon Boat

Aluminum Jon Boat

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. 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 marine enamel that come in over 15 colors and a higher gloss than camouflage paint. The easiest and most popular paint for your boat is the aluminum boat paint green or Aluma Hawk. 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:

Duralux Aluminum Boat Green

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 Camouflage Paint Spray Kit, Duralux Camouflage Paint, or Marine Enamel on bare aluminum apply two coats of Duralux Zinc Chromate after sanding. If using the Aluminum Boat Paint Green or Aluma Hawk, these can be your primer and paint.

Aluma Hawk PaintIf you choose to use a simple one-step system on your bare aluminum jon boat, then Duralux Aluminum Boat Paint Green or Aluma Hawk (available in Black, Jon Boat Green or Aluminum Grey) are an excellent choice since is 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 like an acid and will “etch” the surface for better adhesion.  You will need to apply two coats of of Aluminum Boat Paint Green. (only available in dark green)

To make the inside have a non-skid surface use the Duralux Non-Skid with the Duralux products and the Non-Skid by Sea Hawk with the Alumi Hawk. See the ‘how to apply non-skid paints’ for more details.