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 Catalina/Capri 25/250 Sailor's Forums
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 Warped Ice Box Cover
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Kper
Captain

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USA
417 Posts

Initially Posted - 06/12/2017 :  11:38:14  Show Profile
We forgot we had water in the icebox where it sat for 2 weeks. When we discovered we had left water in there we noticed the lid was warped and small amount of mold under the lid. The mold was easy to fix but how can we go about taking the warp out of the lid?



Can't get the picture to work from my phone so here's the link....
http://rs19.pbsrc.com/albums/b173/Midwest6/IMG_20170612_133014317_zpsnxum0idp.jpg?w=480&h=480&fit=clip

Kyle
'86 SR/SK/Dinette #5284 "Anodyne"
In the barn where we found her...

Edited by - Kper on 06/12/2017 11:39:05

islander
Master Marine Consultant

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USA
3992 Posts

Response Posted - 06/12/2017 :  12:03:39  Show Profile
No expert but standard procedure for bending wood is with water. I would soak it in a tub for a full day,24hrs? Then lay it on something flat and put some weight on it and let it fully dry for a few days.

Scott-"IMPULSE"87'C25/SR/WK/Din.#5688
Sailing out of Glen Cove,L.I Sound


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Kper
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417 Posts

Response Posted - 06/12/2017 :  12:34:09  Show Profile
I was going to "wet" it and put weight on it but was unsure as to how much "soaking" I needed. I'm surprised it warped like that.

Kyle
'86 SR/SK/Dinette #5284 "Anodyne"
In the barn where we found her...
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islander
Master Marine Consultant

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Response Posted - 06/12/2017 :  13:58:56  Show Profile
I don't have an answer for time because as I said, I'm no expert but I know they bend plywood this way for fancy curves in house building. I guess you have to play it by ear unless someone else knows. I would side more on soaking it good rather than less and risking it cracking because it was too dry.

Scott-"IMPULSE"87'C25/SR/WK/Din.#5688
Sailing out of Glen Cove,L.I Sound


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Kper
Captain

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417 Posts

Response Posted - 06/12/2017 :  19:07:54  Show Profile
Thanks, islander, I certainly agree with soaking. Hopefully somebody can speak from experience because I'm a bit worried about splitting the seams on the planks.

Kyle
'86 SR/SK/Dinette #5284 "Anodyne"
In the barn where we found her...
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islander
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3992 Posts

Response Posted - 06/13/2017 :  04:51:37  Show Profile
I thought or the seams also but I would guess they used waterproof glue??? Possibly with biscuits?

Scott-"IMPULSE"87'C25/SR/WK/Din.#5688
Sailing out of Glen Cove,L.I Sound


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hewebb
Admiral

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USA
761 Posts

Response Posted - 06/13/2017 :  06:03:39  Show Profile
you might try setting it in the sun with the arch up. sometimes this works.

1988 WK/SR w/inboard diesel Joe Pool Lake
Hobie 18 Lake Worth



Life is not a dress rehearsal. You will not get another chance.
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Kper
Captain

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USA
417 Posts

Response Posted - 06/13/2017 :  08:20:52  Show Profile
quote:
Originally posted by hewebb

you might try setting it in the sun with the arch up. sometimes this works.



Had it in the sun with the arch up yesterday for about 6 hrs and no change. Maybe longer? I even soaked it with water, not submerged, and it was unchanged as well. It's a beautiful cover and I don't want to lose it.

Kyle
'86 SR/SK/Dinette #5284 "Anodyne"
In the barn where we found her...
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oldengineer1949
1st Mate

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USA
75 Posts

Response Posted - 06/13/2017 :  11:01:00  Show Profile
Kyle,
try googling "bending wood". Most descriptions involve either boiling water or steam, followed by clamping, or in your case, a flat surface, and a flat, heavy weight. Also, slow and easy seems to be the watchword. Any other woodworkers out there? (I am not one of them)
Hope this helps,

Al and Bernadette, "Pualani Nui", '82 C25 SR/SK, homeport MCB Quantico

Edited by - oldengineer1949 on 06/13/2017 12:00:00
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Kper
Captain

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USA
417 Posts

Response Posted - 06/13/2017 :  14:32:32  Show Profile
I am soaking the upper half (upside down) in a foil tray with hot water in the hot sun with a 2.5 gallon potted plant resting on it. Crossing my fingers.

Kyle
'86 SR/SK/Dinette #5284 "Anodyne"
In the barn where we found her...
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islander
Master Marine Consultant

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USA
3992 Posts

Response Posted - 06/13/2017 :  17:20:58  Show Profile
Give it time Kyle. It didn't get warped overnight.

Scott-"IMPULSE"87'C25/SR/WK/Din.#5688
Sailing out of Glen Cove,L.I Sound


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Voyager
Master Marine Consultant

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USA
5231 Posts

Response Posted - 06/13/2017 :  19:13:43  Show Profile
Warped wood means one side expanded while the other side did not. Drying the wood, or uniformly humidifying it should eliminate the differential. I'd agree that it's fine to clamp the piece between two flats but don't try to flatten it all at once. Do it in steps over a week or two.
How bent is it? 1/2", 1", 1.5"?

Bruce Ross
Passage ~ SR-FK ~ C25 #5032

Port Captain — Milford, CT
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Kper
Captain

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USA
417 Posts

Response Posted - 06/14/2017 :  05:09:27  Show Profile
It had about a half inch curve.

Kyle
'86 SR/SK/Dinette #5284 "Anodyne"
In the barn where we found her...
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islander
Master Marine Consultant

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USA
3992 Posts

Response Posted - 06/14/2017 :  05:39:03  Show Profile
Here's a method of using heat that might be worth a try. This guy also does boat repair videos. You Probably can use a hairdryer.https://www.youtube.com/watch?v=jWDQGhLv-_k

Scott-"IMPULSE"87'C25/SR/WK/Din.#5688
Sailing out of Glen Cove,L.I Sound


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Kper
Captain

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USA
417 Posts

Response Posted - 06/14/2017 :  09:53:41  Show Profile
quote:
Originally posted by islander

Here's a method of using heat that might be worth a try. This guy also does boat repair videos. You Probably can use a hairdryer.https://www.youtube.com/watch?v=jWDQGhLv-_k



I like that guy's videos.

Kyle
'86 SR/SK/Dinette #5284 "Anodyne"
In the barn where we found her...
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bigelowp
Master Marine Consultant

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USA
1736 Posts

Response Posted - 06/15/2017 :  17:22:57  Show Profile
in my youth I owned and restored many wooden powerboats made by Lyman, Thompson, Old Town, etc., -- that all had ribs about six inches apart. if/when a rib broke, the procedure was to steam the new wood while applying pressure so to form it at the angle needed. With that background, the first thing I would want to know is whether the wood is the original teak or a replacement in plywood or other material. If it is a hardwood like teak, then soak it but at the end put it in hot water just before you place it on a flat surface and apply the weight.

Now my second lesson -- it may be cheaper and faster to replace with new wood -- or from someone who is parting out an older boat.

Peter Bigelow
C-25 TR/FK #2092 Limerick
Rowayton, Ct
Port Captain: Rowayton/Norwalk/Darien CT
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redeye
Master Marine Consultant

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3474 Posts

Response Posted - 06/16/2017 :  03:49:51  Show Profile
I'd take it to place that has a professional wood planer. They would probably be able to look at it and recommend an option. I don't think ( old ) Teak bends, unless you are able to put it in a steam box for hours.


Ray in Atlanta, Ga.
"Lee Key" '84 Catalina 25
Standard Rig / Fin Keel

Edited by - redeye on 06/16/2017 03:54:22
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