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Old 11-11-2007, 07:57 AM
Tygafan Tygafan is offline
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Joining a fiberglass cabin to a steel hull

I have a 44' steel hull and would like to remove the steel cabin by cutting it off just above the deck and replacing with a newly built fiberglass cabin. I am looking for suggestions on how to join the fiberglass to the steel. Bolting? Joining the fiberglass to the steel? ........
Also are there any issues with this? Is this a bad idea having fiberlglass mated to steel?
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Old 11-12-2007, 02:08 AM
MikeJohns MikeJohns is offline
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If the structure is not compromised by this modification the big problem is the difference in expansion rates, but it is common enough .

Weld a stainless riser in place use a polyurethane sealer (or other sealing gasket) in a layer at least 8mm thick and bolt through a cover plate then the FRP then the riser.

Hope this helps
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