PDA

View Full Version : Selecting Rough Lumber


zenophus
01-29-2007, 04:49 PM
Hi All,

Again I ask for the advice and assistance of all the great woodworkers from this forum. I have been buying alot of rough hard maple from a yard (400 bf in the last 6 weeks) and am dismayed by the variability of grain, color, and quality in general. For instance, are there any characteristics of the rough material that would at least allow me to marginally match grain? How about dark streaks? Is there a way to tell whether it's curly or not?

Are there any resources for gauging the quality of rough lumber? I have had to put aside quite a bit of material after planing because of this and am getting frustrated.

Can I tell anything from the end-grain? How about weight? I don’t know....just brainstorming....

TheIronLion
01-29-2007, 09:03 PM
If you just want the grain to match, what you would have to do is resaw the lumber on a bandsaw. As far as I know the most you can resaw on a bandsaw is 6 inchs, I have seen on sears website that their bandsaws can resaw up to 8 inchs.

VASandy
01-29-2007, 09:07 PM
In a curly maple rough-cut board, you should be able to see some ray lines even in the rough stage. It'll depend on the amount of curl in the grain, though. I've found that the rays are difficult to see, but if you look you'll eventually start to be able to pick them out in the rough stage. It all depends on how rough the rough is, I suppose. A lumber mill sawn board should still show enough of the graining for you to tell basically the color and banding. Try taking a rag w/u and wipe the board. It's possible there's dust obscuring the very obscure marks.

Woussko
01-29-2007, 09:22 PM
For what it's worth here in the Mid Atlantic area and most likely really anywhere there are different kinds of maple trees. If you can do so, try to be sure most of the lumber came from the same tree or group of maple trees. Watch how it's being cut too. If they rotate the trunk 1/4 turn you'll have different grain. I'm sure you already knew all of the above. :o

zenophus
01-30-2007, 05:26 PM
Thanks for the advice ppl.....I suppose I will get better with experience. I also intend to approach a shop worker there and try to get some more insight from him.

Thanks Again...

Zeno

DaveD
01-30-2007, 07:27 PM
Check out this site. It has some good info on hardwoods.

Dave

www.hearnehardwoods.com

schreibdave
01-31-2007, 06:35 AM
The March 2007 issue of Wood Magazine has a story on picking rough lumber at the lumber yard. Good luck.