How To Repair A Cracked Paddleboard

Table of Contents

Paddleboarding, the exhilarating water sport that combines balance, strength, and serenity, has gained immense popularity in recent years. Whether you’re gliding across tranquil lakes or tackling ocean waves, the feeling of standing on a paddleboard, surrounded by the beauty of nature, is unparalleled. However, even the most durable paddleboards are susceptible to damage, and one of the most common issues faced by paddleboard enthusiasts is the dreaded crack.

A cracked paddleboard can be disheartening, leaving you stranded on the shore instead of exploring the open waters. However, fear not! With the right knowledge, tools, and a touch of patience, repairing a cracked paddleboard is a feasible task that can bring your beloved board back to life.

In this comprehensive guide, we will take you through the step-by-step process of repairing a cracked paddleboard, ensuring that you can return to the water with confidence. From identifying the extent of the damage to choosing the appropriate repair materials, we will cover everything you need to know to restore your paddleboard’s structural integrity.


The tools you’ll need

Before we dive into the process of repairing a cracked paddleboard, let’s start with the tools you’ll need. Here’s a list of everything you’ll need to have on hand:

– Sandpaper (60-grit, 120-grit, and 220-grit)
– Masking tape
– A clean cloth
– Epoxy resin and hardener
– Fiberglass cloth
– Finishing resin
– A plastic squeegee
– A brush
– A mixing cup
– A stir stick
– Gloves


Step-by-step process of repairing a cracked paddleboard

Now that you have all your tools, it’s time to get to work. The process of repairing a cracked paddleboard involves the following steps:

Step 1: Sanding

The first step is to sand the area around the crack. Use 60-grit sandpaper to sand the area to remove any rough spots or edges. Sand gently and avoid sanding too deeply into the board. When you’re happy with the smoothness, switch to a 120-grit sandpaper and repeat the process. Finally, use 220-grit sandpaper to give the area a final smooth finish.

Step 2: Masking

Next, use masking tape to cover the area around the crack, leaving a small gap around the perimeter to avoid getting epoxy or resin on the rest of the board.

Step 3: Preparing the fiberglass cloth

Using the scissors, cut a piece of fiberglass cloth that is slightly larger than the crack. Then, cut two more pieces of fiberglass cloth that are slightly smaller than the first piece.

Step 4: Applying epoxy resin and hardener

Now, it’s time to mix the epoxy resin and hardener in a mixing cup. Follow the manufacturer’s instructions for accurate mixing ratios. Be sure to wear gloves while mixing, as epoxy resin can be harmful to skin. After mixing, let the mixture sit for a few minutes to let the air bubbles escape.

Step 5: Applying the fiberglass cloth

Use a brush to apply the mixed epoxy to the area around the crack. Make sure to apply enough epoxy to the area to allow for the fiberglass to adhere and make a solid repair. After applying the epoxy, lay down the larger fiberglass cloth on top of the epoxy and press it down gently. Then, apply more epoxy on top of the fiberglass to ensure it’s completely saturated.

Place one of the smaller fiberglass cloths on top of the wet larger piece, then add more epoxy, and cover with the final piece of smaller fiberglass cloth. Again, make sure everything is completely saturated with epoxy and pressed down to form a solid repair.

Step 6: Finishing

Using the plastic squeegee, remove any excess epoxy from the area and leave it to dry for at least 24 hours. Once dry, use 220-grit sandpaper to smooth out the area and then clean it with a clean, damp cloth.

Finally, you can apply the finishing resin to the area to give it a smooth, shiny finish. Make sure to follow the manufacturer’s instructions, as finishing resin requires different mixing ratios and drying times than the epoxy.



Repairing a cracked paddleboard may seem daunting, but with the right tools and technique, it’s a straightforward process that can save you money in the long run. By following the steps above, you can repair a cracked paddleboard and continue to enjoy your water adventures for years to come. If you’re unsure about the process or feel uncomfortable doing it yourself, consider taking your paddleboard to a professional repair shop for assistance. Now that you know how to repair a cracked paddleboard, get out there and make some waves!

Josh Mitchell

Josh Mitchell

"I live and breath boardriding"

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