How To Do a 3D Hypalon Patch – Highfield Maintenance

Apply a 3D Hypalon Patch in 10 Steps

  1. There’s a small nick in the fabric, so I used templating paper to cut a matching patch for repair.
  2. I’ve already glued up the patch. Now I’m preparing to carefully place it onto the damaged area of the boat.
  3. The glue reacts slightly to heat, which helps it bond properly—I’m going to press it down slowly and evenly.
  4. Starting from the center, I’m working the Hypalon Patch outward into the corners, at a time to prevent puckers.
  5. Once the patch is applied and the tape is removed, I use acetone to clean off the excess glue residue.
  6. Cleaning the edges prevents the glue from yellowing in sunlight, keeping the repair discreet and looking like nothing happened.
  7. Matching the patch on the opposite side will keep the design symmetrical and make the repair much less noticeable overall.
  8. Applying gentle pressure ensures the patch sticks securely without trapping air bubbles or creating wrinkles in the surface fabric.
  9. Using templating paper really helps get the shape right before committing to glue and final placement on the boat.
  10. Now that everything’s patched and cleaned up, the repair blends in nicely and the boat is ready to go again.

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I wrote a series of how-to articles on a variety of topics: Let your knowledge grow.

This 3D Hypalon Patch video was published on the Highfield Boats YouTube channel.

Proud to share that Highfield is a good Friend of RIBs ONLY.

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