I recently bought some kiln dried red oak that, when I removed the surface, showed as gray. Yes, it is red oak.
What caused this color difference and will it return to its “real” color?
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Replies
It's in the wood, you just didn't notice it in the rough. If it's FAS one face should be relatively clear of color variety. Lower grades can have a lot of gray.
Beat it to fit / Paint it to match
My guess is the Oak you have may be Appalachian or even Southern Red Oak , the color will range from Wheat , White to Gray to almost Blueish . Do you know what type it is ?
regards dusty
dusty -
It's undoubtedly either Appalachian or Southern red oak, having come from north Georgia.
Thanks.
Sounds like bacterial stain to me. It shows up as a gray to very dark gray color in the wood. If it is bacterial stain. this condition was present in the tree when it was felled.
Well the color is inherent in the specie and really quite common to find a patch here and there and also more Whiteish sapwood occurs .
Your wood is harder and more brittle then what we call Northern Red Oak that I use has a finer texture and grain structure is softer much of the time .
The coloration of Northern in the best grades runs a wheat color and very consistent without the color you see . regards dusty
Red oak in the bottomlands where soil saturation occurs is prone to bacterial infection and the resulting stain.
Northern red oak is not a bottomland oak, so bacterial stain is not common in NRO.
Over the years, I've probably worked with more northern red oak than any other species. In lower grades, the gray color is very common, particularly on boards close to the bark. Here is what's on my workbench today. Northern red oak drawer sides, cut off my customers property, ungraded, fine for drawer sides but lots of gray color.
Beat it to fit / Paint it to match
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