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View becikeja's profile

Need advice to prevent bow

by becikeja
posted 08-27-2016 11:53 AM


5 replies so far

View kohalabeeman's profile

kohalabeeman

24 posts in 1909 days


#1 posted 08-27-2016 12:37 PM

Lay up your pieces for glueing so that the exspantion and contraction of the wood is minnemized .

View bondogaposis's profile

bondogaposis

5414 posts in 2744 days


#2 posted 08-27-2016 01:20 PM

Depends on the construction of the base. A standard table base with aprons should prevent cupping.

-- Bondo Gaposis

View kohalabeeman's profile

kohalabeeman

24 posts in 1909 days


#3 posted 08-27-2016 04:57 PM

Watch how the wood is laid-up , not plain sawn or rift-sawn but quarter-sawn will yield a stable slab to stay flat with the seasonal changes due to moisture’s vaibles in your work peice .

View becikeja's profile

becikeja

991 posts in 3206 days


#4 posted 08-30-2016 10:32 AM

If my interpretation of your comments is correct, you would suggest buying 8/4 lumber and not building it up from 4/4 lumber. Is that correct?

-- Don't outsmart your common sense

View Fred Hargis's profile

Fred Hargis

5547 posts in 2886 days


#5 posted 08-30-2016 01:52 PM

I agree the table aprons should keep it flat, it’s also true the qtr sawn is less likely to warp, but may be very hard to find. As for the 4/4 versus 8/3, I suspect that if the wood is flat sawn, you could glue 4/4 together in such a way as to minimize warping….but it would be guess work and you may have a seam showing in the carving. I think I would try to find 8/4, if unavailable, that would dictate gluing 5/5 together. I’d love to see the piece once done, sounds like fun.

-- Our village hasn't lost it's idiot, he was elected to congress.

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