mikeyb2
Well-known member
So far I have completed 1 mahogany tenor build which was reasonable but had very slight telegraphing, but you would have to look for it, to see it.
Recently I've been building 3 more tenors concurrently in different woods. Cherry, Makore and Mahogany. The bracing was as the first and taken from the Stewmac plans(3 fan braces and bridge patch), and all tops were thicknessed to around 1.8mm. The lower transverse brace radiussed to 25' approx.
They were all glued up around 45% humidity and boxes were closed a couple of months ago. All was fine. Now it seems after being stored in the garage workshop, which has recently reached 90% humidity, the mahogany build has developed quite bad telegraphing. I was hoping this might disappear when the body was brought into the house which is around 55%. I'm going to leave it a few days and if it doesn't improve , I'm tempted to scrap it or replace the top.
Questions. the other 2 builds are ok, so why the mahogany?
What should I do to prevent it happening again?
what would be the best and easiest way to remove the top, if I have to do that?
Thanks in anticipation. Mike.
Forgot to mention that all are unfinished apart from being stained and shellac sealed( the cherry and mahog builds, but the makore is still raw wood)
Recently I've been building 3 more tenors concurrently in different woods. Cherry, Makore and Mahogany. The bracing was as the first and taken from the Stewmac plans(3 fan braces and bridge patch), and all tops were thicknessed to around 1.8mm. The lower transverse brace radiussed to 25' approx.
They were all glued up around 45% humidity and boxes were closed a couple of months ago. All was fine. Now it seems after being stored in the garage workshop, which has recently reached 90% humidity, the mahogany build has developed quite bad telegraphing. I was hoping this might disappear when the body was brought into the house which is around 55%. I'm going to leave it a few days and if it doesn't improve , I'm tempted to scrap it or replace the top.
Questions. the other 2 builds are ok, so why the mahogany?
What should I do to prevent it happening again?
what would be the best and easiest way to remove the top, if I have to do that?
Thanks in anticipation. Mike.
Forgot to mention that all are unfinished apart from being stained and shellac sealed( the cherry and mahog builds, but the makore is still raw wood)
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