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Thread: Plywood skiff build thread - First time boat builder

  1. #1
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    Default Plywood skiff build thread - First time boat builder

    I would like to thank everyone that has provided me with information and answers to specific questions. I think I am ready to get started on my boat build which I will attempt to catalogue in detail. This post will be for the build where I will be posting pictures, asking questions and making notes regarding the build.

    I will attempt to keep this post updated and detailed. Please come back when you see updates to this post to follow along.

    Link to the build im attempting http://www.duckworksbbs.com/plans/le...kiff/index.htm
    Last edited by adiastra; 09-18-2017 at 01:21 PM.
    - Alec
    “In the beginning the Universe was created. This has made many people very angry and has been widely regarded as a bad move.”

  2. #2
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    Default Re: Plywood skiff build thread - First time boat builder

    MDO has been ordered (2 sheets 1/2 and 2 sheets 3/8 per the plans) from Sears Trostel in Fort Collins.
    - Alec
    “In the beginning the Universe was created. This has made many people very angry and has been widely regarded as a bad move.”

  3. #3
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    Default Re: Plywood skiff build thread - First time boat builder

    Have a great time with the project! What design are you building?

  4. #4
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    Default Re: Plywood skiff build thread - First time boat builder

    The duck skiff, I will have lots of details up soon
    - Alec
    “In the beginning the Universe was created. This has made many people very angry and has been widely regarded as a bad move.”

  5. #5
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    Default Re: Plywood skiff build thread - First time boat builder

    Thanks, keep us posted.

  6. #6
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    Default Re: Plywood skiff build thread - First time boat builder

    Started the project by cutting the bottom pieces to width and scarfing the joint. Now stick with me here because it sounds crazy.

    I scarfed the edges at a 6:1 ratio and used Gorilla Glue (clamped) to hold them together. I KNOW that 6:1 is not a good scarf and that Gorilla glue is not great but there is more to it.

    The next step is to sand everything smooth and treat it like a fiberglass butt joint. The scarfed and glued edges need only hold the joint in place. This will create what I call a short scarfed fiberglass butt joint and I believe it will be plenty strong. The next step is cut the panels to shape and then glass the joints.
    IMG_20170916_083203169[1].jpgIMG_20170916_110436881.jpgIMG_20170916_120701243.jpgIMG_20170917_085516968.jpgIMG_20170917_085318352.jpg
    - Alec
    “In the beginning the Universe was created. This has made many people very angry and has been widely regarded as a bad move.”

  7. #7
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    Default Re: Plywood skiff build thread - First time boat builder

    Your first build ,your first step, and you are inventing a better way to do things.
    Be carefull. Your fg short scarph will prolly work fine, but it also may make a hard spot if the MDO needs bending.
    A ten to one scarph is no more work than a six to one.
    bruce

  8. #8
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    Default Re: Plywood skiff build thread - First time boat builder

    Its a 14 foot skiff so it does need bending. It is however a long gentle curve so I think (hope) it will be ok. Im doing S&G and will be sure to add an extra stitch in that area.

    I used the shorter scarf so that I could use a thinner piece of fiberglass but I will keep it in mind as I go.
    - Alec
    “In the beginning the Universe was created. This has made many people very angry and has been widely regarded as a bad move.”

  9. #9
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    Default Re: Plywood skiff build thread - First time boat builder

    The "stitching " in a stitch and glue does not add strength. They are generally removed after fileting and before glassing.

  10. #10
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    Default Re: Plywood skiff build thread - First time boat builder

    Quote Originally Posted by wizbang 13 View Post
    The "stitching " in a stitch and glue does not add strength. They are generally removed after fileting and before glassing.
    Yes I understand that, the "extra stitch" would be there to help mold the bend properly while the epoxy fill sets (like an extra clamp) it may not need it but im just keeping what you said in mind
    - Alec
    “In the beginning the Universe was created. This has made many people very angry and has been widely regarded as a bad move.”

  11. #11
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    Default Re: Plywood skiff build thread - First time boat builder

    I have found a trailer that I am picking up Saturday which is to say that success is not longer an option.

    I have also decided to glass the boat (since i'm glassing the seams anyway) with 6oz cloth. Why FG MDO? well because im learning and want to learn that too. Besides it will make it more durable which is always nice.
    - Alec
    “In the beginning the Universe was created. This has made many people very angry and has been widely regarded as a bad move.”

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