The Hub

The latest builds, repairs, and conversations from across Looth. Activity
Filters AND Search lacquer× Type Videos× Type Discussions× Reset all
Private member DiscussionFinish Repair

My guitar got smashed.

It was attacked by a Martin Dreadaught on a small mountain stage resulting in a faceplant. The top is Redwood. I was able to get it to glue up fairly well and have done some splice and drop fill on the vertical cracks. I'm curious about suggestions for the deep cross grain areas. I am hoping to not re-shoot any lacquer and just rub out the finish with some Kovax dry sanding. It was never high gloss buff to begin with and it's a personal…

3 replies
3 replies
LikeShare
Private member
@member Thanks Ian, I also have some ultra thin fill&finish on the way. I will do some experimenting with it and see if it can help me out any.

Experienced Builder and Red Wing Grad

Howdy folks, I'm a 2026 graduate of the two year guitar program at Red Wing (Minnesota State College Southeast). Between my two years at Red Wing I worked at Collings Guitars in Austin, TX for two years in the acoustic neck department, shaping and finish sanding ~2000 necks, radiusing and gluing ~750 fingerboards, and pressing ~100 sets of frets. I also spent a couple months in the finishing department level sanding and pore filling ~300…

7 replies
7 replies
LikeShare
Lucas does great work.
Private member DiscussionAcoustic Repair

Classical Guitar Bridge Reglue

I have a Favilla Classical guitar on the bench, in for a bridge reglue. This is a low to mid-range classical guitar, made circa 1960, and it's an heirloom guitar for the customer, he basically wants it back in playing shape. The story is that he went away on vacation, and when he returned the bridge had delaminated from the top and took a fair amount of finish with it. It also appears that someone attempted to glob on superglue at some…

LikeShare
Private member DiscussionFinish New Builds

Tiny Bubbles

Here You'll seehere pin tip sized bubbles. Nitro finish. It got hot in a case. They'll need a light amagolmater mixture applied to melt'm back into the surface. Im looking for advice on the recipe for said amagolmater....Straight retarder? Im not sure if Id need lacquer in the mix that I apply....Thank you! Colin O'Brien LittleCreek Instrument Repair, Nashville. Images

1 reply
1 reply
LikeShare
Private member
are those blisters from the heat? Have any of them popped?
Private member DiscussionElectric Builds

alternative to mixol?

Hey guys, does anybody know of a good alternative to mixol? I use it in lacquer for mixing opaque colors and it's great but I've been on the lookout for something more affordable and haven't had much luck. Wondering if anybody here knows of anything. Thanks!

2 replies
2 replies
LikeShare
Ian Davlin
It used to be the colortone pigments from stewmac that were quite good and didn't require a ton of material to go to opaque. It seems like we are left with just Mixol for guitar grade pigments that wo…
Private member DiscussionAcoustic Repair

Some questions on a Taylor Acoustic...

I have a Taylor Acoustic in for a setup and I had a couple of questions: 1. My main one is how you would go about gluing the label back on? I'm probably overthinking it but I'm curious if there's a universally recognized way of doing this? 2. I have some very minor finish damage which I'm not planning on touching, but I am curious how one would go about repairing it. Would this be a case of drop filling lacquer? What would be the…

4 replies
4 replies
LikeShare
Private member
I've reglued the corner of these labels many times. If you can just get a perfect little swipe of wood glue on it with a feeler gauge or something and then just hold it down with the erasure on a penc…
Private member DiscussionAcoustic Repair

Advice on getting this 50s parlor nylon back into good shape?

Hi all, I'm new here. I've been playing guitars for ~15 years and recently started as a technician at a music production school in London, where part of my job is maintaining the guitars. I picked up this 50s parlor nylon the other day and it's in bad shape but I don't know how to go about repairing it. The main issue is the bridge. The guitar was kept high strung and the bridge has twisted and lifted off slightly at the base. T…

13 replies
13 replies
LikeShare
Private member
So now put the iron on low, heat the bridge for at least 5 minutes, then take it and the insulating cardboard off, and see if you can begin to work palette knives under the bridge. If it's not relativ…
Private member DiscussionFinish Repair

Binding Repair & Polish Followup

Need some guidance for binding repairs. I'm using the "Martin method" using CA glue and tape for re-attaching the binding. From there: Scrape glue 400 grit to level Brushing on Lacquer 400 grit to level Meguiars #1 Meguiars #3 Meguiars #7 All by hand. But I recently purchased a Proxxon hand polisher. I'm still getting big marks. Its usually "ok", but I'm noticing huge swirls. Not pro. I do not have the money/space for…

4 replies
4 replies
LikeShare
Private member
I suspect your issue stems from not sanding to a high enough grit before polishing. Check out Eagle Abrasives "Assilex" dry papers. Stew Mac has them. Not cheap, but they last a long time. You can…
Private member DiscussionFinish New Builds

Aging Toner on a Sitka Spruce Top

I'm fast approaching the finish coating of 2 acousitcs. The sitka spruce tops are really bright. I'd like to tone them down a little and have been scouring the web for methods. Seems like adding amber toner in either the sand sealer or more likely the first set of nitro lacquer coats might be the the ticket. I see Stewmac has a Colortone stain called "Vintage Amber" that can be mixed into the nitro. Anybody have expirience with this pro…

5 replies
5 replies
LikeShare
Private member
Hi Gerry, I recommend spraying a sealer chow it a light scuff and then one more sealer coat. If you are using lacquer, thin some 50% by volume and add TransTint or Colortone. Same dye and some of the…
Private member DiscussionFinish Repair

Finish repair from mystery solvents

A customer brought this Gibson songwriter deluxe in, it’s approximately 20 years old to his recollection. It needs a few things done including fret work and a bridge re glue. At some point the guitar was lent out to a friend who dropped it then tried to fix the finish themselves. It looks like they used some kind of cleaner or something that didn’t get along with the lacquer at all. I’ll attach pictures but it’s kinda hard to get a pic…

5 replies
5 replies
LikeShare
Ian Davlin
I agree with this. Just Novus probably wasn't going to be enough. It kind of looks like someone accidentally used alcohol instead of naptha. It's a very subtle boo boo. Use some 2000 grit sanding pape…
Private member DiscussionAcoustic Repair

Need advice on my first repair job

I would really appreciate some advice on this repair that I need to do. I've built a number of (classical) guitars so far, but this is my first repair job. I have already set the expectations with the customer that I can probably fix it structurally but the repair will be visible. The guitar is modestly priced and of no historical significance so it seems like an ideal project to take on as a first one. The guitar suffered a blow on the…

13 replies
13 replies
LikeShare
Private member
It makes me realize how spoiled we are here in America. I shouldn't complain as to the time it takes to get stuff and that I can get it at all.