Transom Replacement Foam vs Marine Ply

Discussion in 'Materials' started by MJB, Jun 12, 2006.

  1. MJB
    Joined: Jun 2006
    Posts: 3
    Likes: 0, Points: 0, Legacy Rep: 10
    Location: NC

    MJB New Member

    I am replacing a Marine Plywood core transom and am considering either Coosa Board (Coosa Composites), Renicell (DIAB Inc), or a marine plywood core.

    Replacement transom is for a 28' twin outboard with bracket. Original was 2 sheets of 3/4" sandwiched with fiberglass. I am thinking of sandwiching using either of the 3 materials listed.

    Any recommendations/considerations?

    MJB
     
    MJB, Jun 12, 2006
    #1
  2. dereksireci
    Joined: Jun 2004
    Posts: 163
    Likes: 3, Points: 0, Legacy Rep: 37
    Location: South Carolina

    dereksireci Senior Member

    Price

    Ask your wallet.

    All three options will work well. The plywood must be FULLY encapsulated in fiberglass and resin to keep the water away. If it is it will work fine.

    djs
     
    dereksireci, Jun 13, 2006
    #2
  3. MJB
    Joined: Jun 2006
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    Location: NC

    MJB New Member

    Appreciate the info, I'm concerned with the thru transom drains and a couple bolts which are on the outside of the bracket. Therefore, for a "few dollars more" I'm opting for coosa based on some research and ultimately peace of mind knowing I don't have wood to worry about.

    MJB
     
    MJB, Jun 14, 2006
    #3

  5. grp.boat
    Joined: Nov 2005
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    Location: uk

    grp.boat Junior Member

    can bushes not be used where the bolts are as not to crush the core...
     
    grp.boat, Jun 14, 2006
    #4
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