Can anyone offer a suggestion on how I can achieve an evenly colored finish on the edge of a round walnut table top? The tops are 20 inches in diameter and were constructed by jointing 3 boards so all the grain runs in the same direction. So now my problem is that the end grain is in the front and back and the flat grain is at the sides, and of course a gradual progression from flat to end grain with the roundness. I’m using a medium walnut stain for this and on test pieces it really darkened the end grain. I’ve read some article about first using clear sealers on the ends but am wondering if anyone has any other suggestions that would lead to an even coloring all around.
Thanks
MandyJoy
Replies
Sand it (end grain area) to a finer grit than the rest of the table. This should allow you to get a more evenly controlled finish. I think the numbers are something like: 220 for the rest, 320 + for the end grain. Do some more tests.
FWW has had articles about this in the past.
john
Thanks John,That's one I had not heard. So far it looks like a mixture of 3 parts denatured alcohol with 2 parts dewaxed sanding sealer does the best job, but now I'll add the sanding trick in and let you know how that turns out.MandyJoy
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I just wish I could remember what grit they finally used. The pix in FWW looked impressive.
Another technique is to flood the end grain with the stain solvent just before applying stain. The solvent wicks into the end grain and reduces the amount of stain that can be absorbed. So, if the stain is water based, flood the wood with water. This works particularly well with dye stains as opposed to pigment stains.
Ed
Thanks Ed, I tried that with some dye and indeed it seems to work fine. I'm using the dye to blend some of the lighter sapwood with the darker grain and had to touch up a couple of spots on the end grain edges. Wetting one spot in particular seemed to help me ease into a matching hue with two applications of dye.
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Glad it was helpful. The technique also works well on cabriole legs where the end grain exposure is variable along the cabriole curve.
Ed
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