Installing A Deck In Your Jon Boat: A Step-By-Step Guide

Jon boats are a popular choice for fishing, especially in shallow waters. However, their high float can make them unstable, and adding a deck can help with this. There are many ways to add a deck to a small Jon boat, from simply laying a piece of plywood across the boat's benches to more complex builds using hinges, 2x4s, and other materials. When adding a deck, it is important to consider the weight and height of the deck, as this can affect the boat's balance and stability. It is also crucial to properly seal and treat the wood to prevent water damage and rot. While adding a deck to a Jon boat can be a challenging project, it can greatly improve the boat's functionality and style.

Consider the weight and height of the deck

When considering adding a deck to a small Jon boat, it is important to take into account the weight and height of the deck in relation to the boat's overall stability. Jon boats are known for their buoyancy and ability to float high in the water, making them suitable for shallow water fishing. However, this inherent buoyancy also means that they can be "tippy" or unstable when weight is added above the waterline.

The weight and height of the deck you plan to install will directly impact the stability of your small Jon boat. A general rule of thumb is that as the deck height increases, so does the boat's centre of gravity, making it more unstable. Therefore, it is recommended to keep the deck as low as possible, ideally no higher than the bench seats. This not only helps with stability but also prevents items from rolling off the deck when the boat is in motion.

When deciding on the height of your deck, consider your own height and weight, as well as that of any passengers who may join you on the boat. The taller and heavier the occupants, the more the boat will rock. If you plan to have multiple people on board, especially if they will be standing and casting, a lower deck will provide a more stable platform.

Additionally, the width of your Jon boat will play a role in determining the appropriate deck height. For boats with bottom widths of 48 inches or more, a low deck is recommended, while for those with 42-inch bottoms, a slightly higher deck may be acceptable. For boats with bottom widths under 36 inches, it is generally advised to avoid decking altogether as they tend to be too unstable.

Remember, the stability of your small Jon boat with a deck will depend on a combination of factors, including deck height, weight distribution, and the overall width of the boat. Always exercise caution and conduct thorough research or consult a professional before making any modifications.

Use hinges for storage

Adding a deck to a small Jon boat can be a great way to increase storage space and overall functionality. Here are some detailed instructions on how to use hinges for storage in your small Jon boat:

Planning and Materials

Before you begin, it's important to plan the location and size of your storage compartment. Consider the items you want to store and choose a location that is easily accessible but won't interfere with other activities on the boat. Measure the available space and make a list of the materials you'll need, including plywood, hinges, screws, and waterproof sealant.

Building the Storage Compartment

• Cut the plywood according to your measurements. You'll need pieces for the front, back, top, bottom, and sides of the compartment.
• Drill pilot holes in the plywood for the hinges and screws. This will make it easier to attach the pieces together and ensure a precise fit.
• Attach the sides to the bottom piece using wood glue and screws. Make sure the edges are aligned and use clamps to hold the pieces in place while the glue dries.
• Repeat this process to attach the front and back pieces, creating a box-like structure.
• Add the top piece by screwing it into the front, back, and side pieces. Ensure a secure fit to create a watertight seal.

Installing the Hinged Lid

• Cut a piece of plywood for the lid, making sure it's slightly larger than the opening of the storage compartment.
• Attach hinges to the lid and the top edge of the storage compartment. Stainless steel or aluminum piano hinges are a good choice as they are strong and rust-resistant.
• Test the hinge placement to ensure the lid opens and closes smoothly. Adjust as needed.
• Consider adding a locking mechanism to the lid to ensure it remains watertight and secure.

Finishing Touches

• Apply a waterproof sealant to all seams and joints to prevent water ingress.
• Install any additional hardware, such as handles or latches, to enhance the functionality and appearance of your storage compartment.
• If desired, paint or stain the wood to match the aesthetic of your Jon boat.

By following these steps, you can create a functional and secure storage area in your small Jon boat, utilizing hinges to provide easy access to your gear.

Use plywood and carpet

Adding a deck to your small Jon boat using plywood and carpet is a great way to enhance the look and feel of your boat. Here's a step-by-step guide to help you through the process:

Step 1: Gather Materials and Prepare the Surface

Before you begin, make sure you have all the necessary materials, including plywood, carpet, adhesive, and tools like a measuring tape, razor blades, and a flooring roller. Remove any objects on the deck, such as seats and fishing pole holders. If there is existing carpet or other material, remove it to create a clean surface.

Step 2: Measure and Cut the Plywood

Measure the surface area of the deck carefully, as this will determine the size of the plywood sheets you need. It's important to measure multiple times to ensure accuracy. Cut the plywood sheets to size, making sure they fit snugly on the deck.

Step 3: Treat the Plywood

To protect the plywood from the elements, you can use a sealant or varnish. Some options include epoxy resin, Old Timers Formula, or a mixture of varnish, boiled linseed oil, and mineral spirits. Apply the treatment of your choice generously to the plywood, following the manufacturer's instructions. Allow adequate drying time before proceeding to the next step.

Step 4: Install the Plywood

Once the treatment has dried, you can install the plywood sheets onto the deck. Screw them down securely, ensuring a flat and even surface. If desired, you can also add a layer of carpet or vinyl on top of the plywood for added protection and comfort.

Step 5: Measure and Cut the Carpet

Just like with the plywood, accurate measurements are crucial when it comes to the carpet. Measure the deck area again, taking into account the installed plywood. Cut the marine carpet to size, using smooth, long cuts with scissors or a razor blade to avoid jagged edges.

Step 6: Apply Adhesive and Lay the Carpet

Apply a suitable outdoor carpet adhesive to the plywood surface. Take your time with this step, as you want to ensure a strong bond. Carefully lay the carpet onto the deck, starting from one edge and slowly working your way across. Press the carpet firmly onto the adhesive, removing any air bubbles as you go.

Step 7: Reattach Objects and Enjoy Your New Deck

Once the adhesive has dried, you can reattach any objects you removed from the deck, such as seats and fishing pole holders. Congratulations! You now have a comfortable and stylish deck on your small Jon boat. Enjoy your new and improved boating experience!

Seal the wood

Sealing the wood is an important step in ensuring the longevity of your jon boat deck, protecting it from water damage and the elements. Here are some detailed instructions to help you through the process:

Firstly, you'll want to use marine-grade plywood as your decking material. This type of plywood is designed for watery environments and will be more resistant to water damage and warping. Cut your plywood to size, making sure it's slightly smaller than the area you need to allow for expansion and contraction.

Before you begin sealing, sand the plywood to create a smooth surface. Remove any dust with a tack cloth. Next, apply a coat of epoxy sealer to all surfaces of the plywood, including the edges. This will help create a waterproof barrier. You can use a paintbrush or roller for this task, making sure to follow the manufacturer's instructions for application and dry times.

After the epoxy has dried, you can further protect the wood by applying a marine varnish. Again, follow the manufacturer's instructions for application and drying times. The varnish will add an extra layer of protection and enhance the appearance of the wood.

If you're planning on carpeting your deck, you may want to consider using a water sealant before applying the carpet. This will provide an additional layer of protection against moisture.

Finally, when sealing the wood, pay close attention to the edges and cut-out areas. These areas are particularly vulnerable to water intrusion, so make sure they receive a thorough coating of sealant and varnish.

By following these steps, you'll be able to effectively seal the wood for your jon boat deck, ensuring its durability and longevity even in wet conditions.

Check the boat's stability

When adding a deck to a small Jon boat, checking the boat's stability is a crucial step to ensure safety. Here are some detailed instructions to help you assess the stability of your Jon boat with a deck:

Weight Distribution:

Before launching your boat, it's essential to distribute weight evenly across the deck. Place heavier items at the bottom and closer to the center of the boat to lower the center of gravity. This will help prevent the boat from tipping over.

Test the Boat's Stability:

Once you've loaded your boat with all the necessary gear and ensured proper weight distribution, it's time to test its stability. Put on your life vest and find a calm body of water to conduct the test. Get into the boat and slowly shift your weight from side to side, paying attention to how the boat responds. A stable boat should feel steady, and you shouldn't need to sway your body excessively to balance.

Walk Around Test:

For a more comprehensive assessment, perform the walk-around test. Stand on the front bench or the newly installed deck and carefully walk around. If you need to use your body to balance or feel that the boat is unstable, do not proceed with decking.

Compare with Manufacturer's Guidelines:

Refer to the manufacturer's specifications for your Jon boat to understand the recommended weight distribution and passenger capacity. Ensure that you do not exceed the weight and passenger limits specified by the manufacturer.

Buoyancy and Stability:

The shape of the hull can also impact the boat's stability. Flared or outward-leaning sides provide additional buoyancy and stability, especially in Jon boats with flat bottoms. The deeper the hull sits in the water, the more stability it generally has.

Deck Height:

The height of the deck above the bottom of the boat is another critical factor. In general, keeping the deck height lower is safer, especially for narrower boats. For boats with a bottom width of 42 inches or less, it's recommended to keep the deck height as low as possible to maintain stability.

Remember, safety should always be the top priority. If you have any doubts about the stability of your Jon boat with a deck, seek advice from boating professionals or experienced deck installers.

Frequently asked questions