Stay Cool: Tips For Aluminum Boat Owners

Aluminum boats can get extremely hot in the sun, making them uncomfortable to touch or even sit on. This is due to the high conductivity of aluminum, which allows it to quickly absorb heat from sunlight. While this is a common issue, there are several ways to mitigate it. One solution is to cover the boat with a tarp or towels to shield it from direct sunlight. Another option is to install a covering on exposed metal surfaces, such as marine vinyl, carpet, or a bed liner material. Painting the boat with a light-colored paint or a specific aluminum boat cleaner can also help reduce heat absorption. Additionally, keeping the boat in the water can prevent it from overheating, as the hull will stay close to the water temperature.

Cover the boat with a tarp or towels to protect it from the sun's rays

Covering your aluminum boat with a tarp or towels is a great way to protect it from the sun's rays and keep it cool. This is especially important if you plan to clean your boat, as an extremely hot boat can be challenging to handle.

When choosing a tarp, opt for one that is specifically designed for boat coverage and ensure it is large enough to cover the entire boat. If using towels, select thick, absorbent ones that can be dampened for added cooling. Take care to cover all exposed metal surfaces, as these are most susceptible to heating up.

It is also beneficial to choose a day when it is not too hot outside to clean your boat, especially if there is no shade available. By covering your boat and choosing a cooler day, you can make the cleaning process more comfortable and enjoyable.

Additionally, consider using a cleaner specifically designed for aluminum boats. These cleaners can help brighten and protect the aluminum while also providing a nice shine. With the right cleaning products and techniques, your aluminum boat can stay cool and maintain its shine and beauty.

Clean the boat on a cooler day, removing debris and grease before adding cleaner

To keep your aluminum boat from getting too hot, it's important to choose a cooler day for cleaning and maintenance. Start by removing any debris or grease buildup on the boat's surface. You can use a towel or a soft brush to wipe away dirt, leaves, bird droppings, or grease stains. If there is stubborn grease, you may need to use a mild degreaser or boat soap. Make sure to wear gloves and protect your skin and eyes during this process. Once you have removed the debris and grease, you can move on to the next step of adding a cleaner.

Cleaning your aluminum boat regularly is essential to maintaining its shine and protecting it from the elements. Aluminum boats tend to lose their luster over time due to oxidation, so it's important to use the right cleaning products. Choose a mild, non-abrasive aluminum boat cleaner or marine soap. Apply the cleaner according to the instructions on the product, typically by spraying or wiping it onto the surface. You may need to use a soft brush or cloth to work the cleaner into the metal and remove any remaining grease or stains.

After applying the cleaner, rinse the boat thoroughly with clean water to remove any residue. You may need to use a hose or a bucket and a sponge or cloth to ensure all the cleaner is removed. Once the boat is rinsed, dry it with a soft cloth or chamois to prevent water spots and streaking. Polishing your aluminum boat can also help restore its shine and protect it from the elements. Use a soft cloth or buffing pad to apply a small amount of aluminum polish to the surface. Work the polish into the metal in circular motions and then buff it to a shine.

In addition to regular cleaning and polishing, there are a few other things you can do to keep your aluminum boat cool. One option is to apply a protective coating, such as a bed liner or a specialized boat coating, to the surfaces that get hot. These coatings can help reflect sunlight and reduce heat absorption. Another option is to cover the boat when it's not in use, using a tarp or boat cover to block the sun's rays and keep the interior cool. Finally, consider adding insulation or sound-deadening material to the boat, especially in areas like the cabin or gunwales, which tend to get hot. These measures will not only make your boat more comfortable in hot weather but also improve its overall performance and longevity.

Use a low-micron cleaner to brighten and protect the aluminum

Aluminum boats can get extremely hot in the sun, so it's best to clean them when they're not in direct sunlight. Before applying a cleaner, it's important to clear any debris, dust, or grease from the surface.

To clean aluminum effectively, you need to brighten and polish the metal and then leave it in a protected state. Ordinary soap and water won't do much to restore its luster or protect your boat. Instead, you should use a low-micron cleaner like the Aluminum Cleaner from BoatLIFE to brighten, protect, and shine the aluminum, especially if you have a pontoon boat with lots of aluminum.

When using a low-micron cleaner, follow the instructions on the product packaging. Typically, you'll need to mix the cleaner with water, apply it to the surface with a sponge or brush, and then rinse it off. Some products may require light scrubbing, while others won't need any scrubbing at all.

Using a dedicated aluminum cleaner is important because aluminum tends to develop an oxidized coating. Special cleaners are required to penetrate this coating and effectively clean the aluminum underneath. Additionally, aluminum reacts with the air and is susceptible to oxidation, so it requires a unique cleaning process to maintain its shine.

Paint the boat with a light colour to prevent it from getting too hot

Painting your aluminium boat with a light colour is a great way to prevent it from getting too hot. Aluminium boats are already popular for fishing and hunting because they are lightweight and durable, but they can get very hot in the sun.

If you're going to paint your boat, preparation is key. You'll need to elevate the boat, so consider using two sawhorses to support it, with the inside of the boat facing upwards. Make sure you have the right equipment: a sander (this can be a simple block of wood with sandpaper or an electric sander), soap, a brush with stiff bristles, a hose with a power spray nozzle, a bucket, paper or plastic to cover the floor of your work area, primer, paint thinner, and your chosen paint sprayer, rollers and/or brushes.

Before you start painting, you need to sand the boat completely. If there was old carpet inside the boat, make sure you sand all the glue out, as it could stop the paint from adhering properly. If the inside of your boat is painted, scuff the aluminium with 80-grit sandpaper. If it's bare aluminium, use 40-grit sandpaper to rough it up aggressively. After sanding, clean the entire boat with soapy water and a stiff-bristled brush. Rinse the boat with your power spray nozzle and let it air dry.

Now you're ready to start painting. Use a water-resistant paint in a light colour and apply the first coat. Paint half of the boat and let it dry completely before turning the boat over to do the other side. You might find that two coats work best for achieving a good colour. Using a brush for corners or hard-to-reach places works best.

With a light-coloured paint job, your aluminium boat will stay much cooler in the sun.

Install marine vinyl flooring to insulate the boat and keep it cool

Install Marine Vinyl Flooring to Insulate Your Boat and Keep it Cool

Marine vinyl flooring is a great way to insulate your boat and keep it cool. It is a highly durable material that can resist damage from gasoline, oil, alcohol, sun exposure, abrasion, mildew, heat, and harsh weather conditions. It is also easy to clean and provides skid resistance, making it a perfect choice for boat flooring. Here are the steps to install marine vinyl flooring and keep your aluminum boat cool:

Step 1: Prepare the Boat Surface

Remove all objects, such as seats, tables, and electronics, from the boat to create a clear work area. Completely remove any existing flooring and adhesive residue. For wood decks, ensure a solid foundation by replacing rotten wood with new 3/4" pressure-treated plywood or marine-grade plywood screwed securely to the boat structure. Use a leaf blower or broom to clear away any debris, sawdust, or foreign objects.

Step 2: Measure and Cut the Vinyl

Carefully measure the boat floor and pre-cut the vinyl pieces to ensure optimal coverage. You can use a sharp utility knife or heavy-duty scissors to cut the vinyl to the required shapes and sizes.

Step 3: Apply the Adhesive

Use a small nap paint roller to spread marine-grade adhesive evenly on the back of the vinyl and the boat surface where it will be placed. Allow the adhesive to set for 10-15 minutes until it becomes slightly tacky.

Step 4: Install the Vinyl Flooring

Starting from one end of the boat, slowly unroll the vinyl over the adhesive, using a stiff bristle broom to press it down and remove any air pockets. Repeat this process in sections until the entire surface is covered. Make sure to overlap the adhesive sections slightly to ensure complete coverage.

Step 5: Smooth Out Seams

For seams between vinyl pieces, use a "wallpaper cut" technique. Overlap the pieces, then cut through both layers along the top edge using a sharp utility knife. Remove the bottom piece and press the top piece down to create a clean butt joint.

Step 6: Allow the Adhesive to Dry

Follow the manufacturer's instructions for drying time. Typically, adhesives for wood surfaces dry in 2-3 hours, while those for aluminum or fiberglass surfaces dry in about 1 hour.

Step 7: Replace Objects and Enjoy Your Cool Boat!

Once the adhesive is completely dry, you can replace the seats, tables, and other objects you removed earlier. Now you can enjoy a cooler boat during hot days!

By following these steps, you will have a stylish and functional marine vinyl floor that keeps your aluminum boat insulated and comfortable even under the scorching sun.

Frequently asked questions