How to achieve dark finish when staining oak?

maybe you made the mistake I made years ago with a maple desk? I sanded with 400 grit. It wouldn't take stain. My bad! I was about 22 years old and that desk was my first refinishing project. I learned from that little boo boo. I resanded it with 150 and it took the stain beautifully. 'Course maple sanded to 400 is gonna be a lot harder to stain than oak...

dave

Sb083459 wrote:

I used 150. Maybe I should try 120 instead?

No, that's not enough difference to matter. sounds like you need help from one of the pro's here....

dave

Sb083459 wrote:

Apparently you need a darker color stain to begin with..

I've read that if you want to darken your brown stains. Especially with harder woods like Oak you should go to the roofing department in your local hardware store and get asphaltum (sp). You add it to your stain and it darkens it right up. Many pros use it.

Roy Roy

I'm not sure that will help. As I understand it, a pigment-based stain will have problems penetrating the earlywood (or is it the latewood?) because the pores are so small. Of course, the other areas have huge pores for the pigment to settle in. This is why stained (flatsawn) oak has such dramatic patterns when stained.

The way I understand it, a dye would be more effective, as it can penetrate into the wood fibers.

disclaimer: this could be a horrible mis-representation of what I read...so I recommend checking out Flexner's 'Understanding Wood Finishing' for yourself.

Maybe you could try amonnia fuming which I just read about in another post.

Kev> > Apparently you need a darker color stain to begin with..

I got a nice dark color out of a piece of ply that I used for an artsy fartsy decoupage sort of thingy I did back in the 70's. Remember the pictures that were mounted on wood that had beveled, chunked up edges? I used my torch to get that dark wood look, before putting the poster on it and coating it with resin.

dave

Le> Apparently you need a darker color stain to begin with..

You can apply the stain and not wipe it off or at least not wipe all of it off to achieve a darker color. It may take a while (several days) to dry. In future projects using a dye on raw oak will easily get the oak as dark as you want (you'll usually have to follow with a gel stain to color the pores). I read another post describing sanding with a lower grit to get a darker stain. This is true, but the affect is sometimes not that dramatic. Finally, at this point you can add a glaze (thick stain) or a toner (pigment or dye in a top coat) A thick gel stain (bartley's or wood-kote) can be used as a glaze and polyshades (minwax polyurethane/stain mix) can be used as a brush-on toner. The glaze method has the advantage of being reversible by wiping it off with mineral spirits before it dries if you don't like it.

Charles Lerner

mix a little black rustolium paint in the stain, try on a test piece

Sb083459 wrote:

Making the stain darker usually won't give you the darkening effect you want. You will need to use a toner. A toner is nothing more than a stain in shellac, lacquer, varnish, or polyurethane. They are typically sprayed over a stained piece to avoid lap marks from brushing which can be darker than the rest of the brushed coating. That said, I brush toners that I make from TransTint dyes and shellac. You just can't make the toner too dark to start with. Toners are what professional finishers / refinishers use. They are also used in the new furniture business. They can be used to even out the color of a piece when used appropriately. Glazes are stains in a thick medium that are opaque or nearly so. I don't think this is what you want.

Good Luck.

To reply directly, remove both NGs.

"Sb083459" wrote in message news: snipped-for-privacy@mb-m20.aol.com...

Thanks to all who replied. What I should have done is used a dye on the wood instead of or prior to staining. What I ended up doing (since I had already stained the table) was applying a final coat of stain fairly thick and letting it dry for a couple of days without wiping, which resulted in a dark finish, but it covered up more of the grain than I would like. Covered it with a poly clearcoat and it looks okay. I'll see how it wears and if necessary, I'll strip off the finish and start again. Should have done my research beforehand!

final coat of stain fairly thick and letting

but it covered up more of the grain than I would like.

The only reason I knew the answer is that I've made the same mistake. IIRC, it was shortly before I decided that I should put as much effort into learning about finishing as I put into other parts of the project.

I got the Flexner book and never looked back!