Forums > Windsurfing General

Bottom of board buckled!

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Created by nuteman > 9 months ago, 28 Jan 2025
SchobiHH
83 posts
9 Feb 2025 6:52PM
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nuteman said..

SchobiHH said..


geoITA said..



SchobiHH said..





geoITA said..






Mark _australia said..
It's not a starboard thing. It's their deliberately cheap n cheerful entry level construction. The wood/carbon an PVC sandwich Carve can be ridden like that for years. The Starlight, nope. but the proper construction is more expensive.
other brands also do a real basic heavy laminate that is going to last like a full sandwich board.
where r u located?








A "reputable" manufacturer would NEVER sell boards built that way anyhow.







it is the brands and not Cobra who sell the boards. And the brands decide what quality they want. Cobra is just the one who is producing the product to the specification of the seller. And the seller defines every little detail what goes into the board



You are perfectly right.
Still, a reputable brand would NEVER build such crap.




Everybody is allowed to have his opinion. But I have the feeling we do not know the whole story. Nuteman also killed one of his sails after 1.5 years of use. I wonder if there is more information needed have the full picture. I.e. you can kill every board if you use it hard. You can kill every nose if you do beginner catapults where the mast hits the board full speed. This kind of catapult an experienced windsurfer never does. I have seen that several times. A friend of mine who is selling beginner boards a lot can tell you stories about killed noses.... And then the customer says this is a warranty case.... And the brand doesn't matter or even "custom boards" which they sell. You can kill every board if you do not use it with care and skill



Yes, the full picture is that I have "only" 4 years total windsurfing experience and I was under the naive impression that a "relatively" high-end sail and board would handle some reasonable level of unintentional "abuse". I know better now
Regarding the sail - it's clear from various responses on that post that many sails are simply not as tough as others - and the price reflects it in my case - the Gator being double the price of the Convert (at least from my dealer).
Regarding the board - Yes, it has suffered many a catapult, and as I progressed to higher speed those catapults got more violent (though, again, I'm typically catapulting an average of once per session by now). I'm wondering if the damage was cumulative and finally that last relatively mild catapult was the one that was "one too much".
Not making excuses, but I'm lucky to get conditions of less than 60 cm wave height and serious chop and speed boats and jets skis, blah, blah. So I guess I need to face reality and buy the most durable equipment I can get.
Now I know why the rental equipment is built like a tank here - they don't want to be replacing it non-stop. I guess I should have figured that out before I was peddled the "good" stuff.


Don't overthink this. You started as a beginner. Beginners break their equipment. I would say that this is not so uncommon across sports. The board very likely had been weakend by your first beginner years and finally it broke later when you have become better and seemingly without reason. all boards suffer from fatigue over time as the core EPS and the sandwich material disintegrate slowly. Finally this will happen to every board. That is physics. There is not way to stop that. But it depends on your riding skills and conditions where you ride in how slowly that happens. IF you try to create a board to completly overcome that, that board would become to stiff and heavy. And in the end a stiff board will also break because stiffness creates to high compression peaks on weak spots. And heavy nobody wants. But yes, you can create longer lasting boards and therefore usually you find this heavy duty constructions at custom brands. But still they do not last forever. Generally a flexible construction lasts longer and is actually what makes a board nice to ride. So it is in the end a compromise. Now you have become better you therefore likely will not "abuse" your material so much. So just buy a new and higher quality construction board and accept that this sport is simply an expensive sport. I don't buy in this "Kinetic" vs "Cobra" vs "custom" ideology discussion. Buy a board which you like and put some money aside to buy a new board every couple of years.

decrepit
WA, 12761 posts
10 Feb 2025 9:43AM
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OK so most of my windsurfing time I've been a tad over 70Kg, so I don't put a lot of load on stuff.
However, my boards tend to last more than 10 years,
the speed boards need the slight hollow on bottom between the footstraps bogged back to flat, after 8 years or so. The wave boards have enough initial rocker, it's not noticeable.

about 7 years ago, I wanted to try something different so I made a couple of new boards, (these are still going well), the old ones I gave to a mate in Albany, bigger, heavier and much faster than me, yes they've been back for minor repairs, like footstrap plug breaking. But he's still getting top speeds on them, now that they are 15 years old.
And they aren't heavy.

nuteman
19 posts
12 Mar 2025 1:06AM
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Repair done and a couple of sessions later, it seems to be holding up.
Here's the repair video: www.facebook.com/share/v/1BDBX1CoZK/
Seems he put several layers of glass fiber.

lemat
184 posts
12 Mar 2025 1:21PM
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Ok it's a starlite carbon build: biax carbon with glass over without sandwich. The guy do the job right but i may be would go a bit wider with last couple layers of glass. Time will say.

lemat
184 posts
12 Mar 2025 1:21PM
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Ok it's a starlite carbon build: biax carbon with glass over without sandwich. The guy do the job right but i may be would go a bit wider with last couple layers of glass. Time will say.

lemat
184 posts
12 Mar 2025 1:21PM
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Ok it's a starlite carbon build: biax carbon with glass over without sandwich. The guy do the job right but i may be would go a bit wider with last couple layers of glass. Time will say.

lemat
184 posts
12 Mar 2025 1:22PM
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Ok it's a starlite carbon build: biax carbon with glass over without sandwich. The guy do the job right but i may be would go a bit wider with last couple layers of glass. Time will say.

lemat
184 posts
12 Mar 2025 1:22PM
Thumbs Up

Ok it's a starlite carbon build: biax carbon with glass over without sandwich. The guy do the job right but i may be would go a bit wider with last couple layers of glass. Time will say.

lemat
184 posts
12 Mar 2025 1:22PM
Thumbs Up

Ok it's a starlite carbon build: biax carbon with glass over without sandwich. The guy do the job right but i may be would go a bit wider with last couple layers of glass. Time will say.

lemat
184 posts
12 Mar 2025 1:22PM
Thumbs Up

Ok it's a starlite carbon build: biax carbon with glass over without sandwich. The guy do the job right but i may be would go a bit wider with last couple layers of glass. Time will say.

lemat
184 posts
12 Mar 2025 1:22PM
Thumbs Up

Ok it's a starlite carbon build: biax carbon with glass over without sandwich. The guy do the job right but i may be would go a bit wider with last couple layers of glass. Time will say.

lemat
184 posts
12 Mar 2025 1:22PM
Thumbs Up

Ok it's a starlite carbon build: biax carbon with glass over without sandwich. The guy do the job right but i may be would go a bit wider with last couple layers of glass. Time will say.

lemat
184 posts
12 Mar 2025 1:22PM
Thumbs Up

Ok it's a starlite carbon build: biax carbon with glass over without sandwich. The guy do the job right but i may be would go a bit wider with last couple layers of glass. Time will say.

lemat
184 posts
12 Mar 2025 1:22PM
Thumbs Up

Ok it's a starlite carbon build: biax carbon with glass over without sandwich. The guy do the job right but i may be would go a bit wider with last couple layers of glass. Time will say.

Mark _australia
WA, 23433 posts
12 Mar 2025 5:22PM
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Lemat would you really do 11 layers? sounds overkill to me

Imax1
QLD, 4924 posts
12 Mar 2025 8:48PM
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It won't buckle

lemat
184 posts
12 Mar 2025 8:25PM
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Mark _australia said..
Lemat would you really do 11 layers? sounds overkill to me


Sorry wrong use of my Phone! Moderator can erased my post please.
Not need so much layers for sure.



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"Bottom of board buckled!" started by nuteman