First build - question about neck flatness

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dzthings
Posts: 13
Joined: Mon Jan 07, 2013 10:50 am

First build - question about neck flatness

Post by dzthings »

Well I'm getting pretty close to the end of my first build - a StewMac dread kit. What an amazing experience so far, I'm completely hooked. Anyway, I've at the point where my neck is attached, the surfaces are all finished (and looking good!) and I'm about to attach the bridge. I checked the neck "one last time" with a straightedge along the top of the frets - and now I'm noticing that there is a 0.01" gap at the 14th fret. Looking at it in more detail, I can see that the fret tops are nicely aligned from frets 1-14, and then taper ever so slightly UP to the end of the fretboard extension. Those frets are also in line with each other. Now, I've already leveled the frets once - and I'm pretty sure a few weeks ago they all were flat - so I'm not sure how or when that happened. But there it is. The truss rod is definitely in neutral.

So, how bad is this? Should I try to level the frets again - or maybe just after the 14th fret? Any advice would be appreciated!

Thanks!
Joe
dzPlanet (My Blog - currently documenting my first guitar build!)
tippie53
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Joined: Fri Mar 03, 2006 7:09 pm
Location: Hegins, Pa
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Re: First build - question about neck flatness

Post by tippie53 »

did you level the fret?
John Hall
Blues Creek Guitars Inc
Authorized CF Martin Repair Center
president of Association of Stringed Instrument Artisans
http://www.bluescreekguitars.com
dzthings
Posts: 13
Joined: Mon Jan 07, 2013 10:50 am

Re: First build - question about neck flatness

Post by dzthings »

Yes, I leveled all of the frets and recrowned them before applying a finish on the guitar. Now, about 2 weeks later, I checked the neck and saw a bit of daylight between the straightedge and the top of the frets around where the neck joins the body. I can see that the neck is still flat up to that point, but the fretboard extension tilts slightly up towards the sound hole, not by much, but enough to measure about 0.01" gap at the 14th fret with a straightedge placed over all the frets.
dzPlanet (My Blog - currently documenting my first guitar build!)
tippie53
Posts: 7122
Joined: Fri Mar 03, 2006 7:09 pm
Location: Hegins, Pa
Contact:

Re: First build - question about neck flatness

Post by tippie53 »

did you level the frets on the guitar ?
I don't fret anymore until the neck is on the guitar so I can true the fretboard.
Having the fretboard rise is not a good thing but you should be able to level the frets on the extension to make this work.
Post some pics.
John Hall
Blues Creek Guitars Inc
Authorized CF Martin Repair Center
president of Association of Stringed Instrument Artisans
http://www.bluescreekguitars.com
dzthings
Posts: 13
Joined: Mon Jan 07, 2013 10:50 am

Re: First build - question about neck flatness

Post by dzthings »

Thanks, I'll try to get some pix when I get home tonight. Yes, the neck is already glued onto the guitar.
dzPlanet (My Blog - currently documenting my first guitar build!)
dzthings
Posts: 13
Joined: Mon Jan 07, 2013 10:50 am

Re: First build - question about neck flatness

Post by dzthings »

Thanks Runningdog...

I believe you are correct on all counts. I leveled the frets before attaching the neck. And yes, there has also been a large change in humidity over the last few weeks. I will check tonight and see how much I'd have to remove to get it flat again.

I'm not too worried about getting this guitar absolutely perfect - on this first one, I'm good with chalking up my mistakes to learning. But it certainly would be nice to be able to at least play it!

Joe
dzPlanet (My Blog - currently documenting my first guitar build!)
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