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Hi guys!
I noticed this issue where the finish meets the binding,
Is that normal?
Thanks
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10-02-2015 06:48 AM
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Could be that the binding is shrinking but I think I see a couple of cracks.
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Thanks ArchtopoHeaven,
what are the causes of the shrinking of binding?
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Originally Posted by boyg
Is the finish cracking at all around areas of the binding? That can also happen with shrinkage.
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Yes I've noticed!
Thanks for the fast reply, very kind!
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Rich is right. Binding shrinkage. Pickguards and binding are very unpredictable. Every batch has a different life span.
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What are the causes?
How I can prevent binding shrinkage?
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Nothing you can do. It is the luck of the draw. I have seen 50 year old guitars with perfect binding and 10 year old guitars with prominent binding shrinkage.
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What kind of guitar is that and how old is it?
It may have always been that way. That's a microscopic view, so it's probably not as bad as it looks. Is there any clear lacquer over the bare spots, or has it cracked away and exposed the spruce?
If the clear coat is intact, then it's just a case of sloppy scraping. For spraying the color coats, the binding is usually masked with tape. Some color seeps under the tape which is then scraped off before the clear coats go on. Some of the color may have chipped away during the process.
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Plastic, wood and glue shrink and swell at different rates. Take it to a good guitar tech and let them look it over. Some things can be helped, others can't. Some looks like wood and some looks like (yellow) glue. Could be less than perfect finishing as stated above. It looks in the lower pics that the channel for the binding may have been too deep and the binding didn't meet flush with the top/bottom and a bit of the side of that plate (wood) is showing. If it won't budge, it is probably cosmetic but if it will "get thee to a luthiery". (Some old plastics are so prone to shrinking that if you take it off the guitar you can never get it back on.)
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Looks like it could be bad scraping, but could be shrinking. As said above: Check the clear coat - if it's cracked, then get the guitar looked at. If the clear coat is OK, then it could be scraping.
Here's a video on binding scraping by Tom Murphy. Scraping on low, medium and even Custom Shop Gibsons is often not this clean.
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Boyg, what brand/model guitar and from what year. A lot of guitars with tortoise shell type pick guards would have issues. If the guitar was always left in the case and the tortoise type pick guard "out gassed" it could cause binding to discolor, crack, metal plated parts to pit, and in advanced cases cause the inside of the case to decay near the pick guard. So what make/model/year guitar.
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Looks like the same binding on my L5 and my Heritage Johnny Smith. Just like what Kenbennett said, the pics are really close up. Its probably not as bad as it seems in the picture.
Last edited by Max405; 10-02-2015 at 10:36 PM.
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It's a 2 years old Gibson L5
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It's not binding shrinkage at 2 years old. Likely a poor scrape job. Seen a few new custom shop guitars with bad binding scrape jobs. It is the new scraper guy or gal Gibson hired.
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Originally Posted by Joe DeNisco
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Originally Posted by vinnyv1k
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My ES165 has exactly the same issue, I think it was caused by Humidity/Temperature differences that caused the top to move/warp/shrink or whatever so that the laquer cracked at the edge of the top. I don`t care about it and the crack is staple. It does not get bigger... so I try to love it.
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Don't worry, it's mojo.... Collectors pay big bucks for it on vintage guitars and you got it for free! On a more serious note: I had to look really close to pictures to see something wrong. I doubt it will get worse than that and I don't think it has any effect on he construction and sound of the guitar, so I wouldn't worry too much.
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Originally Posted by boyg
Joe D
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On the other hand, when you pay that much for a guitar, you have a right to some pretty high expectations. I would contact Gibson.
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It could be wood shrinkage too. The wood could have had too much moisture in it when built. Good luck trying to get Gibson to fix it unless it was brand new. Gibson has no warranty on the finish. Could also just be lacquer shrinkage at the seams. It happens.
Last edited by vinnyv1k; 10-05-2015 at 10:37 AM.
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...........My L-5 R/I has finish flaking in the fingerboard area...It's close to full length on the ( bass and treble) inside edges -where the wood meets the binding....maybe 1/16 of an inch.....
..........just how it goes, I guess......
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