Leaky Laser |
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cbcblaze ![]() Newbie ![]() Joined: 11 May 08 Online Status: Offline Posts: 4 |
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Has anyone got advice on how to fix a laser with a really bad leak where the deck is joined to the hull at the gunwhale? I've tried levering the crack apart and using epoxy resin which fixed one bit, but it's now developed a very big split further along. The hull is about to be scrapped
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radixon ![]() Really should get out more ![]() ![]() Joined: 27 Oct 06 Location: United Kingdom Online Status: Offline Posts: 2407 |
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Have you tried using epoxy resin as well as fibreglassing over the top using fibre glass webbing to hold it and stop it spreading.
(only a suggestion, not had to do it myself) |
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29er397 ![]() Really should get out more ![]() ![]() Joined: 02 Feb 06 Location: United Kingdom Online Status: Offline Posts: 505 |
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I had this problem with my lase, its very common. Initially i pcked the crack with epoxy and squeezed it shut, unfortunately it came apart again only a couple of weeks later. I put the boat into Ovi's so they could do a 'proper' job on it and they did a very good job indeed. They did basically the same thing as you suggest i think... cleared out the old epoxy from the join and re glued the length of the crack. It was a very reasonable price too.
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Merlinboy ![]() Really should get out more ![]() Joined: 03 Jul 06 Location: United Kingdom Online Status: Offline Posts: 3169 |
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Epoxy isnt the right glue for lasers you should be using polyester resin i think! Try cleaning out the crack with a junior hacksaw blade first and make sure its bone dry befor you glue. |
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djdhi ![]() Groupie ![]() Joined: 06 Oct 07 Online Status: Offline Posts: 44 |
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laser deck/ hull join Hi, I have had this problem too, on and of , though not with a Laser but a Streaker. I have managed a temporary repair by carefully sawing between the join with a junior hacksaw blade with the pins at the end knocked out. I glued up with epoxy after the edges were roughened in this way, using Bulldog clips, some-one said if it is a polyester boat then I shoudn't be using epoxy, as it does not stick too well with polyester, I think boat builders use Unibond or something similiar.I try and avoid levering up my dinghy now if I get it stuck in the mud after a capsize. The leverage forces are tremendous. Good luck with your repair djdhi |
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cbcblaze ![]() Newbie ![]() Joined: 11 May 08 Online Status: Offline Posts: 4 |
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Thanks guys, that's helped a lot. I'll try the hacksaw blade method first with polyester resin and Bulldog clips. the boat isn't worth a professional repair so it's my repair or the dump..!! cheers, Angus....
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radixon ![]() Really should get out more ![]() ![]() Joined: 27 Oct 06 Location: United Kingdom Online Status: Offline Posts: 2407 |
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You may be suprised what goes on ebay, especially if someone near you is looking and wants a cheap boat and is prepared to do some work on it. |
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alstorer ![]() Really should get out more ![]() ![]() Joined: 02 Aug 07 Location: Cambridge Online Status: Offline Posts: 2899 |
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Lasers are polyester, but epoxy can be used for repairs on polyester. The reverse isn't true though. |
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Merlinboy ![]() Really should get out more ![]() Joined: 03 Jul 06 Location: United Kingdom Online Status: Offline Posts: 3169 |
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In my experience though polyester resin works best, epoxy eventually fails. I was always taught to use the right tool for the job!
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alstorer ![]() Really should get out more ![]() ![]() Joined: 02 Aug 07 Location: Cambridge Online Status: Offline Posts: 2899 |
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Epoxy failure's usually an indication of poor surface prep or deviating from the mix ratio on the pack.
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