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To fill or not to fill

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I have an elm burl dish roughed out. There are little 1/8" to 3/8" cracks all over the place. What would you do with these? Would you fill the little voids or leave as is for character. What would you finish it with? I am considering either leaving as is and sanding to 320 grit before using Osmo on the piece, or filling everything and putting a glossy finish. All ideas are appreciated.
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It depends on what you intend to use it for and how much time you want to spend on it. If utility then fill them. If decorative then leave as is. The finish you use will depend on intended use also. I just went through this on the what's on your lathe thread with a burl. I cleaned and filled worm holes and cracks. It took all day to fix it up and there are still some small cracks around burl areas I didn't fill because I would be another day. Pretty piece of wood.
 
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You could always cover it with a food safe epoxy coating. It would fill in the holes and cracks and make it usable.
 

Dave Landers

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Me, I'd leave it. Those are small voids and often filling them will clash with the burl and leave you unsatisfied. My opinion. And also my opinion that a thick built-up shiny film finish also distracts from the wood.

I also want to say that even a "utility" piece can have voids and holes. It just depends on what it is utilized for. Nuts, chips, popcorn, fruit - no problem. Dry veggies or salad - ok. Drinking cups - no. Salad with dressing to seep into the voids - not so good. (If the holes go all the way thru and you're willing to rinse them thoroughly and clean the mess on the table - ok).
 
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Hi Darryn- lots of good points here. I think Dave summed it up best. IMO leave the voids and carry on with the Osmo. I look forward to seeing it when it's done.
 
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Hi Darryn- lots of good points here. I think Dave summed it up best. IMO leave the voids and carry on with the Osmo. I look forward to seeing it when it's done.
Thanks everyone. I have about 10 pieces of nice burl from a huge elm that was cut up mostly for table slabs. This piece will be finished with a little sanding and osmo as a decorative bowl. I plan to make some kind of lid for it eventually, maybe out of copper. Some of the other pieces may be filled or finished differently as I like to experiment with other options.
 
Joined
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I typically fill cracks and voids with thickened colored epoxy - thicken to the consistency of drywall mud and apply with a squared off wood tongue depressor as a disposable putty knife. Takes maybe 15 minutes to mix & apply then let it setup overnight and turn away excess. I like the added color and think a defect free surface makes the piece more useful (I am not good enough to make art!)

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everyone likes different stuff and I like this :)
 
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I typically fill cracks and voids with thickened colored epoxy
I agree with Erik and Henry Ford: I'd fill with thick epoxy colored with "any color you want as long as it's black". Then:
  • final turn (cut off black epoxy) and sand
  • shoot with a barrier/sealer and
  • fill / sand any imperfection or remaining crack with Ebony TimberMate further darkened with India Ink (otherwise it comes out a real dark gray)
  • barrier/ sealer again
  • sand to achieve an absolutely perfect surface
  • Apply final finish and rub out
The goal is to make the filled cracks part of the piece just like the wood. Black is the color of shadows and adds depth without calling attention.
 
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