RE: [Paddlewise] Chasing Leaks

From: Peter Treby <ptreby_at_ozemail.com.au>
Date: Mon, 28 Aug 2000 13:15:53 +1000
Dave:
Having suffered frustration in finding leaks in a boat also joined by a "H"
section vinyl extrusion, I suggest supporting the boat on cradles under the
cockpit, and filling the cockpit with water. Watch for drips or worse.
(Thought here: why not put some Condy's Crystals, potassium permanganate, in
the water, and watch for purple drips... entertain the kids while you repair
your boat.)
Drips from one area of the H section extrusion do not necessarily mean the
leak is there, as water can run along inside a way. If the extrusion is the
problem, my solution was:
1. fully prepare the inside seam, sanding and acetone cleaning;
2.3" tape and epoxy the entire seam, second coat of epoxy to fill the weave;
3. fill the H seam on the outside of the boat with "Sikaflex", polyurethane
sealant.
My boat, however, does not have the rudder cable running inside the
extrusion. This may add another infuriating leakage possibility.
Good luck.
Peter Treby
37* 42' S 145* 08' E



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Received on Sun Aug 27 2000 - 19:59:38 PDT

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