#1
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Ding repair
2016 Martin, and this thing is a scratch and dent magnet, don't even look at it funny.
My cell phone was on an end table on a stack of newspaper and magazines, slid off, hit the carpeted floor and cartwheeled-accelerated laterally 3 feet into the top of my Martin leaving a very large dent and ringing a beautiful G6th. I was able to use the wet rag/soldering iron trick and got it half way better. In one picture you can barely see three micro cracks which probably helped let the steam get down to the bare wood. It doesn't appear any of the wood underneath the finish was cracked or splintered, although it does appear the steam raised the grain north and south of the ding, too. Would any more steam help, or cause more problems raising the grain above and below the ding along the grain? What about the 3 micro cracks? Drop of thinner or retarder? Then polish? Thanks, in advance. |
#2
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You cannot lift a dent with steam with finish still applied, possibly the heat alone may have relaxed the fibres a small amount, but to steam a dent you need to remove the finish first
Personally I would leave it alone, it can become a really big job if something goes wrong. Steve
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Cole Clark Fat Lady Gretsch Electromatic Martin CEO7 Maton Messiah Taylor 814CE |
#3
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Yes, like I wrote in my post, there are 3 maybe 4 finish cracks caused by the impact that, I believe, allowed the steam into the wood to lift the compressed spruce. And what of those finish cracks? Untreated won’t they spread? Won’t other contaminants get in the crack over time and discolor the wood? Wouldn’t a tiny drop of thinner or retarder melt the lacquer and “heal” the cracks, restoring the seal? |
#4
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It helps if there are checks in the finish to let the steam in directly and not all fiber compression can be undone so some dings lift more than others but they will all respond to at least some degree. A soldering iron, a wet section of paper towel, a fair bit of patience and a watchful eye. |
#5
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I agree and also dis-agree, yes you are right that many many finishes are not impervious to moisture.
I only comment from my own experiences, so far I have never managed to remove a dent completely with heat/steam on a finished surface, so I cannot agree only becuase I have not experienced this yet, I take you at your word that this is a phenomenon that does work. Steve
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Cole Clark Fat Lady Gretsch Electromatic Martin CEO7 Maton Messiah Taylor 814CE |
#6
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To the op, untreated they should not spread, they are a resultant, that is they occurred from a sustained impact.
Steve
__________________
Cole Clark Fat Lady Gretsch Electromatic Martin CEO7 Maton Messiah Taylor 814CE |
#7
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Thank you.
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#8
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