The Hub

Hello everybody! I've got a newer Martin Special 16 (all solid wood with matte back/sides and gloss top) in for some loose braces. Here in Houston I'm used to dealing with acoustics damaged by over-humidification or extreme heat rather than what I often see addressed in the group by you wonderful folks in your colder (normal) climates. My customer had this guitar shipped to him from Wisconsin, and I suspect it was exposed to some extreme…

A customer brought a Martin D28 in for an assessment and below is the main issues with the guitar. It has two loose braces and two warped/broken "stringers" along the back of the guitar. In addition, the guitar is a candidate for a neck reset, although I think I can possibly kick that can down the road, and my main concern is the loose braces. I'm wondering what the best way to repair something like this is? I don't have much experience…

So this 46' J-45 came to me at a very very low price as it needs extensive repair. Much that I am confident in, cracks, bridge/bridge plate issues, loose braces and the like. There are however a few points that id like the groups opinions on. The neck angle is pretty great and theres a good amount of fret, however, at some point in its past, someone shaved down the neck to a dangerous point, and the back of the neck has toms cracks along…

This is my mid 50's LG-1. I had the back off to replace the bridge plate and one of the braces. I've got it all back together now but I'm lacking the knowledge to make my work disappear. I was using amber CA glue to color the binding but that didn't seem like the proper route so now I'm scraping, filing and sanding that back off and starting over. I watched Doug Proper's demonstration on liquid binding repair and that did have a lot…

Hello, This is my first discussion as I am new to this group. I am starting a restoration project on a 1957 Gibson LG-1. The first job on it that I want to tackle is to replace a broken back brace. It appears to be broken in half right on the center line (see pic one before the brace was removed). I have removed it and am gluing in back together (pic 2), just to get it strong enough to use as a template for fabricating a replacement…

Just realized that I posted this on the main feed earlier and should have posted it here. Apologies for my poor posting skills. Will go and delete the original now.... Hello all, I’m new around here and excited to continue lurking and learning, taking in all the great content and the knowledge of all you experienced looths. I am more familiar with building than repairing, but I am interested in learning all I can about both. I’m happy to…

Long story short, Mom's sitting next to her guitar and POW, the bridge pops off taking part of the top with it. Now I'm trying to figure out how to fix it and I would like your feedback on my plan below. The hole is roughly the same size as the bridge. The top is a 3-layer laminate. The bridge, top, and bridge plate all came out as a single unit. The glue on the braces behind the bridge has failed, so the top will need to be re-glued…

I have one of those aluminum topped Martin Alternative X guitars in my shop where the top has broken free from the linings and braces. Does anyone have any idea what would be the best glue to use for this situation? Thanks!

Hi dear luthiers, I want to build a copy of a vintage Gibson acoustic. Therefore I need to draw a good plan. Do you have good tips of how to measure the guitar, especially the interieur like braces or the back+side thickness? Do you have a certain schedule, that you follow? For the position of the braces I will use magnets. But the height, thickness and profile, how do you adress this? Thanks a lot in advance!

Anyone got any good tips for regluing a brace in an acoustasonic strat? I can get in there with a magnet and little violin clamp, but can't get effective pressure all the way down with those. Does someone make small scissor jacks? The gap between the top and back is 1.25 inches, so I can't fit even our cut-down normal one. I'd like something a little more elegant than wedging short sticks between the brace and back, but will use th…