Showing posts with label finishing. Show all posts
Showing posts with label finishing. Show all posts

Saturday, April 2, 2016

Flip Top Finishing!

Stickley Aurora Finishing Schedule:

  1. Sand to 120 grit
  2. Vacuum clean
  3. Dampen all surfaces with hot water, let dry completely
  4. Sand to 180 grit
  5. Vacuum clean
  6. Flood with TransFast Aniline Dye (Antique Cherry Brown, 1 oz by weight powder to 3 quarts water)
  7. Wipe dry, let dry completely

Aniline Dye going on

Aniline dye dries pink and chalky.  Don't freak out! 
 8. Flood with boiled linseed oil, let sit for 5 minutes, wipe dry, let cure for a day or two

Boiled Linseed Oil adds depth and luster.
 9. Shellac to lock those two layers in and protect them from what's coming next.

Shellac as a barrier coat.
 10. Rub on General Finishes Antique Walnut Gel Stain, let haze, scrub off so there's no smears.  Let dry completely.

Gel stain going on.

Gel stain applied and dried.
11. Apply a moderate coat of General Finishes Arm-R-Seal Satin Oil & Polyurethane.  Apply with a cotton cloth with the grain.  Let dry completely.

12. Lightly scuff sand with 320 grit.

13. Poly coat #2.  Let dry completely.
14. Scuff sand 320 grit.
15. Poly coat #3.  Let dry completely.
16. Scuff sand 320 grit.
17. Light poly coat #4, make it perfect. Let dry completely.
18. Rub with grey nonwoven fiber pad to a dull, even sheen.
19. Apply paste wax, let haze, buff with clean cotton rag to a shine (pictured below).
Done!


Tuesday, February 16, 2016

Flip-Top Table Base Complete

The table base finish has been completed and the glue up went together without a hitch.  Here's some progress photos...

Dye coat reapplied

Boiled Linseed Oil added

Shellac, Gel Stain & Polyurethane done.


Close-up of the end result.





Corner Braces fit perfectly, no problems.

Base is 29" tall.  Door is 29-1/8" wide (with the door off its hinges)


Next up: (2) 40"x40" table tops.

Barley, the dog & Fern, the fern.

Sunday, January 24, 2016

100th Post! ...and still screwing up.

So Jason selected Stickley's Aurora Finish for his Flip-Top Table.  Perfect!  I already know how to do that one and I don't have to stop and run a dozen experiments to get a different color.  Awesome!

So I pull up my handy dandy Stickley Aurora Finishing Recipe & Schedule post to follow my step-by-step notes at the bottom, to the letter.

I mixed up the dye, per my own instructions, and applied it to all the parts today. I let it dry, then put a coat of boiled linseed oil on and went to my Mom's for a pasta dinner.  When I got home I opened my laptop and decided to check the aforementioned blog post to see what the next steps are and I decided to just read the post from the beginning to relive my thought process.

My eye catches on the "1 oz powder to 1 quart water."  I see that I thought this concentration was too dark and too red...   I read on and notice that I triple diluted the mix to get the right concentration to match the Aurora sample.  I scroll down to my step by step instructions and see that it says to mix 1oz powder to 1qt water, and realize that I mistyped my own instructions!

I realize I just applied an over-concentrated dye to every part in this project!  It didn't look that bad as I was applying it, but that's never a good indicator as it looks completely different when it dries.  It didn't look bad when I put the boiled linseed oil on.  But after I realized what I did, I could see that it is, in fact, too dark and too red.




My stomach fell down to my feet at the realization that I may have ruined months of work and hundreds of dollars of wood.

I rushed downstairs, grabbed the can of mineral spirits and a rag and frantically rubbed it over every part to dilute the boiled linseed oil.  After that flashed dry I took hot water and soaked each part and scrubbed.

It worked!  Holy crap it worked!  I was able to remove quite a bit of the reddish/purplish tone.



The only problem now is that each part got a different level of dilution, so I'm going to mix the formula correctly this time (1oz powder to 3qt water) and reapply.  I don't think applying more dye of a given concentration darkens it further.  If you want it darker you have to add more dye powder to the solution.  I'll confirm that on a test piece, just to be sure.

So that's my 100th post.  I almost ruined the finish on a beautiful table and saved my own ass at the last second.  Here's to 100 more!  :-P

Friday, July 11, 2014

Fit & Finish

Sorry for the delay.  I've been busy completing this project.  It's done now, as of 7/8/2014, but I haven't had a chance to take decent photos of the completed chest.  Glamour shots are forthcoming, in the meantime here are the photos I managed to take over the past month.

Here's my setup for planing the drawer sides down.  It's super important to be really patient here and only take one or two light passes at a time and then test the fit again.  I should have taken more time than I did.  Some of the drawers skew a tiny bit in their drawer bay and jam in place.  I glued a super thin shim onto the drawer guides in the drawer bay and planed this down to get it back to where it should have been.  You can always remove more wood from the sides of the drawers, but you can't add it back...  well I suppose you can, if you don't care about it looking like crap.



All the drawers are fitted.  Major milestone!

Not pictured:

  • Fitting the drawer bottoms
  • Cutting notches in the drawer bottoms and screwing them in place
  • Fitting hardboard into each drawer between the drawer slips
  • Using spray adhesive to attach velvet to the hardboard
  • Drilling holes in the drawer faces for the drawer knobs.  Each hole is vertically located one golden ratio from the bottom edge of the drawer.
But!  I decided to try to take photos of the finishing process so you can see what the wood looks like at each stage.  There aren't a lot of in-the-act-of-doing photos because I didn't want to get dye or stain on my camera, but you'll get the idea.  

1) Sand to 120 grit.  Then vacuum the pores clean.



2) Dampen with hot water.  Hot water dries faster than cold.  I'm impatient.  Some people use distilled water for this, but I haven't found a problem with my tap water.  Water will raise the grain fibers like whiskers and they'll dry standing up.   These whiskers make the surface of the wood feel rough to the touch, so you want to get rid of them before you apply the finish.  Let it dry for a couple hours.


3) De-whisker by sanding with 180 grit.  The dye is waterborne, so if you didn't pre-raise the grain, it would have risen during the dye phase, and you don't want to sand off your dye.  So pre-raise the grain and de-whisker it before you apply your finish and you'll have smooth wood from here on out.  Vacuum the pores really well after this step.

I taped off all the dovetails because I wanted the maple drawer sides to stay pristine.  It didn't work perfectly.  The dye and stain bled into the maple wood fibers at certain points, which annoys me, but it doesn't affect the function any so I'm gonna live with it.  I'm not really sure what the best way to handle this is.  Glen Huey just sprays the front inch of his drawer sides with his HVLP system.  /shrug... maybe I'm not supposed to be fussy about this detail.  It was worth a shot, though.

Sanded, Wetted, Sanded, and Vacuumed

4)  Flood the surface with dye.  Let it soak in for a minute or so, then wipe dry.  Let it dry for an hour or two.  The dye tends to dry chalky and pinkish.  I panicked the first time I saw it, but don't worry!  It all works out in the end.  The dye is just adding a uniform undertone that shows through the next layers of finish.


5) Apply a coat of Boiled Linseed Oil to accentuate the figured grain.  Glen Huey floods the surface for 5 minutes and applies more oil to any area that sucks the oil in completely.  I've tried this before and it takes upwards of 7 days for the boards to fully cure before you can move onto the next step.  I haven't seen a real difference when I apply a decent, but much lighter coat of oil and dry the surface with a clean cloth after 1 minute.  Maybe the quartersawn white oak figure isn't as lustrous or as deep as curly or tiger maple (which he was using).  It certainly doesn't hurt to add more oil.  I just haven't really done the formal scientific visual comparison yet.  Add it to the list!

Boiled Linseed Oil applied.

6) When the oil has cured (could be a day, maybe 2.... I give it at least 24 hours), apply 1 coat of shellac.  This locks the dye and oil layers in place so that when you add the gel stain and start scrubbing rags onto the wood, you don't remove the dye.  Shellac dries pretty fast.  Give it a couple hours anyway.  You don't want it to gum up in the next step.

Shellacked.

7) Sand the shellac layer with 300 grit very lightly.  Change your sandpaper if you get corns (finish that gums up onto your sandpaper).  Don't sand so much that you remove the dye layer and reveal bare wood.  But if you do, it's okay, just add a little dye to that spot and cover it with some more shellac.

Don't sand the dye off!

8) Rub on the Gel Stain in a Mr. Miyagi circular motion.  You're trying to fill the pores with as much gel stain as possible, but don't put so much gel stain on that it never dries.  After you feel like you've filled the pores well enough, use the application rag to remove as much as you can without sacrificing the pores.  This helps it dry faster and makes it easier to remove the excess.  Wait 3-5 minutes or so and use a clean rag to scrub the excess dried gel stain off.  I swipe at a 45 degree angle to the grain direction and sort of buff the wood so there's no gel stain streaks.  Keep turning your rag to a clean spot.  Let this dry for 24 hours.  You should be able to take a clean white cloth and lightly wipe the surface and not have any (wet) gel stain end up on the rag.

The Gel Stain adds the dominant color tone of the finish.  If you apply the Gel Stain after everything is assembled, it tends to accumulate in corners and along seams.  You can't ever really remove all of it, so this accumulation has the effect of aging the piece.  Dust and grime accumulate in those corners over several years, so this is a shortcut to that effect.  I pre-finished all of my parts because I wanted the clean and new look and because I hate drips.  It's way easier to avoid drips when every part is flat on a table.

Dye + Oil + Shellac on the left.  The addition of gel stain on the right.  

All gelled up.

9) Apply 1 decent coat of Polyurethane with the grain.  I'm using General Finishes Arm-R-Seal Satin.  I take a clean cotton rag and fold it in thirds in multiple directions and then roll it up into a tight... umm... roll.  Then I pinch it with a binder clip.  This keeps the cloth in tension, giving you a nice flat, firm applicator.  The binder clip handles make it easy to keep your fingers out of the finish too.   Let this dry 24 hours.

10) Sand very lightly with 300 grit with the grain.

11) Apply 1 light coat of Polyurethane with the grain.   Your goal here to not have any streaks whatsoever.  The lighter the better as it will prevent drips and runs.  Let this dry for 24 hours.

Polyurethane adds the amber glow we've been waiting for.  Phew!


12) Use a gray or white fibratex pad and lightly scuff the surface going with the grain. 
 The goal here is to bring the surface to an even sheen.  Don't worry if it looks dull.  Just don't rub so hard that you cut into the finish and reveal bare wood again.

13) Rub on some paste wax, let it haze over and then buff to an even sheen.  Mmmm...  all done.  :)


It's a lot of steps, takes about 4 days or so if you're efficient with your time and is a lot fussier than just throwing on some Minwax pigment stain, but I don't care anymore.  I'm in love with this finishing process.  I have super consistent results on every board every single time I do this.  The end result just feels so nice to the touch, the sheen is perfect, and the figured grain isn't obscured by pigment particles.  It glows so warmly in the sunlight.  I can't wait to take the final photos.

Friday, April 4, 2014

Stickley Aurora Finish Recipe & Schedule

I have the main structure's joinery complete and I took a moment to consider gluing it up unfinished or pre-finishing and then gluing it.

Internal Debate


There's 84 separate parts.  Only the outside will be finished, I want the interior of the drawer bays to remain unfinished and clean.  That's a lot of corners to tape off and sand and stain and poly and a lot of parts to protect from a stray drop of stain or poly.  I pre-finished the bench project.  That's it.  I just decided.  I'm pre-finishing this one, too.

A New Color


C doesn't want the same Stickley Onondaga finish that I used on the bench.  She wants Aurora.  So I looked up the recipe in Jeff Jewitt's Stickley Finish PDF.  I like to buy the TransFast dye powder because it's a better bang for your buck, but in this case, they don't have Medium Brown in TransFast.

Jeff responded to my email within a couple hours pointing at Antique Cherry Brown as the closest thing to Medium Brown.  It took a few days to arrive in the mail.  In the meantime, I drove out to Marty's Barn Cellar to buy a pint of General Finishes Antique Walnut Gel Stain.

Do it for Science!


Sample boards and finishing experiments are hugely important.  Tiny little swatches of a finish don't reflect enough light so you never really get a true sense of a what that finish will really look like on a full piece of furniture.  I like to make big sample boards.  I took a 6" wide x 12" long piece of Quarter sawn White Oak and resawed it a few times into 1/8" thick blanks.  This way each sample board is the same wood grain and should absorb the dye consistently.

Jeff's instructions call for using TransTint liquid dye, 1oz. (by volume) to 1 quart of water.  The instructions on the jar of TransFast powdered dye call for using 1oz. (by weight) to 1 quart of water.  I decided to use this as a starting point.

I should point out that on my first attempt, I tried using teaspoons to figure out 1oz. by volume of powder.  This is problematic as you can pack the powder into the teaspoon and grab more or less each time, introducing inconsistency.  This first batch came out way too dark and I threw the whole sample away as a mistake.

In my second attempt, I got out my digital gram scale, zeroed it, and weighed out the appropriate amount of powder for the amount of water.  I'm not making a full quart for these tests.  I divided the recipe by 8 to end up with 1/2 cup of hot water to 3.54 grams of powder.  This maintains the 1oz. dye to 1qt. water ratio.

At this concentration I found the result to be a really dark red, surprisingly very close to Onondaga.  I shot Jeff another email asking if 1oz by weight of powder is equivalent to 1oz by volume of liquid dye.  It isn't.  The powder is usually more concentrated and needs to be diluted more.

So I doubled the water, tried another board.  1cup hot water, 3.54g dye.  Still too red.

So I tripled the water and tried another board.  1.5cups hot water, 3.54g dye.  Pretty close to perfect.

Dye stains tend to dry chalky, so it's really hard to judge how close the color match is until you get the top coats on.  For this reason it's really important that you carry the finish all the way through to the end.  I know, it takes forever.  I can't stand how long it takes, but trust me, it's worth it.... do your homework now, on scrap wood, before you go anywhere near your project.

And write down exactly what you're doing so you can duplicate the steps.

Always Experimenting


I'm running 3 to 6 mini experiments here:
  • 1oz to 1qt concentration - allowed to soak for 30 seconds before being wiped away
  • 1oz to 1qt concentration - applied and immediately wiped away
  • 1oz to 2qt concentration - allowed to soak for 30 seconds before being wiped away
  • 1oz to 2qt concentration - applied and immediately wiped away
  • 1oz to 3qt concentration - allowed to soak for 30 seconds before being wiped away
  • 1oz to 3qt concentration - applied and immediately wiped away
I just wanted to see if wiping the dye away or letting it soak had any impact.  It doesn't.

In the bench project I did some samples with and some without Boiled Linseed Oil.  But for this one, the decision is already made.  I already know that I prefer to add the oil.  It adds some depth and luster to the quarter sawn figure.  I allow the oil to cure for a day or two before locking everything in with a coat of Shellac.  Then comes the Gel Stain, let it dry, then 2 top coats and you're done.

Final Verdict


The triple-diluted batch is as close to Aurora as I can ever expect to get.  I'm 100% happy with the results and more importantly, so is my wife.  She has given me the green light on proceeding with the project.  :)

Final Aurora Finishing Schedule

  1. sand 100grit, 120grit, vacuum pores
  2. dampen with hot water, let dry
  3. sand to 180grit, vacuum pores
  4. mix the Dye (away from your work area and parts!): 
    • 1 oz by weight TransFast Antique Cherry Brown aniline powder dye
    • 3 quarts hot water (just under boiling)
  5. apply dye and let it sit for a few seconds
  6. wipe dry with clean cotton rag
  7. let dry a few hours (it will look chalky and pinkish, it's ok!)
  8. lightly apply Boiled Linseed Oil, let soak for a minute or so, wipe dry
    • dispose of oily rags safely
  9. let dry for 24 - 48 hours until board feels dry to the touch
  10. apply 1 coat Shellac
  11. let dry a few hours or a day
  12. lightly scuff sand with 320grit
  13. apply General Finishes Antique Walnut Gel Stain across the grain, let haze, scrub with clean cotton rag
  14. let dry 24 hours (you should be able to lightly wipe with a clean cotton cloth and the gel stain won't dirty the rag very much at all)
  15. apply 1 coat General Finishes Arm-R-Seal Satin Oil & Urethane Topcoat (or polyurethane)
  16. let dry 24 hours
  17. scuff sand 320grit
  18. apply 1 coat General Finishes Arm-R-Seal Satin Oil & Urethane Topcoat (or polyurethane)
  19. let dry 24 hours or more
  20. rub with a grey non-woven synthetic sanding pad to an even, dull sheen
  21. apply an even coat of paste wax, let it haze over, buff to an even shine
  22. done

Here are some photos of the finished samples alongside the Stickley Factory samples.

Onondaga (left).  Aurora (right).

Wednesday, September 11, 2013

Progress (not pictured)

An Apology

I want to start off by apologizing for the lack of photographs detailing the final stages of this project.  It may seem like I stopped caring about whoever is reading this, but the truth is, it took all of my concentration to not make mistakes (or to recover from mistakes made) as I approached the completion of this project.  Finishing the bench consumed all of my thought, energy and focus.  Some part of me knew that if I didn't pay attention I was going to ruin everything, and the thought of making an irreparable mistake at this point was too much.  So I left the camera in the bag and got to work.

Pre-finishing

I decided to apply the finish before assembly.  It took about a week.  Here's a few in-progress photos.




After everything was dry I made up some pegs and did one final dry fit just to make sure.  My brother Jason helped me glue it all together.  No problems, perfectly square.  /Thumbs up!


Next Up: Attaching the Hardware

Tuesday, June 11, 2013

Let Me Finish!

I hit the pause button.  Carolyn and I were discussing all future furniture projects and came to the topic of what color things should be, should we pick one color per room or mix and match whatever?  Is beige the new black?

Since the sample photos in the Stickley catalog don't really tell you anything, we drove out to the Stickley show room and moseyed around pointing at colors we liked, seeing them in person on real furniture.  While I was taking a few photos (you're allowed to, and encouraged to do so.  Stickley welcomes woodworkers), one of the customer service reps walked over and introduced herself and asked if we needed anything.

I explained that I'm a hobbyist furniture maker and was curious to see in person which finishing color we prefer and if she would be so kind as to walk around with us and identify the different colors so we would know which was which.  After a few seconds she said "Let me just go get George.  I'll be right back."

George used to work in the factory, he knew exactly what we wanted to know.  "Aurora is Minwax Early American under Minwax Dark Walnut.  If you want it darker, do a second coat of Dark Walnut."  No, that's not what Stickley uses, but it's a close approximation.  Good to know.

But the whole reason for this fieldtrip was so that I could investigate aniline dyes and Jeff Jewitt's Stickley reproduction recipes.

George asked if we wanted to bring some stain samples home with us.  Yes!  He went into the back room and brought out Aurora and Onondaga - the two Carolyn and I invariably preferred as we walked around the show room.  No charge, free to take home, awesome.

The value of having a direct example of a complete Stickley finish on actual white oak is a very valuable tool.  Once we got home we held the samples up to the furniture I've made and finished with  Minwax English Chestnut.  It turns out the color we've preferred falls exactly between Aurora and Onondaga.  Onondaga is a bit too red and Aurora isn't quite red enough.

Enter Aniline Dyes


This led us to Jeff Jewitt's Stickley Recipe Sample #4  - not quite Onondaga, not quite Aurora.  I ordered 4oz. of Brown Mahogany TransFast Dye and drove over to Marty's Barn Cellar to pick up some General Finishes Candlelite Gel Stain and Arm-R-Seal Satin.  

While waiting for the dye to arrive in the mail I resawed a good sized sample of quarter sawn white oak so that we've have a good visual for how the finish plays out on a large enough scale and studied the finishing process Jeff recommends and compared it with Glen D. Huey's Finishes that Pop.  While Glen uses HVLP (another topic I'm currently investigating), their finishing schedules are almost identical.  Glen and Jeff (in his Hand Applied Finishes DVD) mention that for figured woods they'll add some Boiled Linseed Oil before the sealer coat to increase the depth and highlight the decorative figure.  

It's nice when research coincides.

My Personal Blend of Glen D. Huey's & Jeff Jewitt's Finishing Schedule

  1. Sand to 120 grit
  2. Wet with Distilled Water, let dry 2 hours
  3. Sand to 180 grit (de-whiskering)
  4. Vacuum all of the dust out of the pores
  5. Mix 3/4 tsp Brown Mahogany TransFast dye to 1 cup hot distilled water
  6. Apply dye evenly to wood, let soak for 2 minutes, add more dye to areas that soak it up quickly
  7. Wipe dry, let dry for 8 hours
  8. Flood surface with Boiled Linseed Oil for 5 minutes, add more oil to areas that soak it up quickly
  9. Wipe dry
  10. Let dry for 4 or 5 days, repeatedly wiping it dry as more oil wicks to the surface
  11. Apply 1 coat of Zinsser Bullseye Sealcoat - Marty's Barn Cellar doesn't stock General Finishes Seal-a-Cell.  Glen D. Huey would use Shellac, but he uses Shellac as his topcoat as well and the can of shellac specifically said not to use shellac as a sealer coat under polyurethanes, so I grabbed the Sealcoat instead.  Better safe than sorry.
  12. Let dry for 4-5 hours
  13. Scuff sand with 320 grit
  14. Rub with Grey Fiber Pad - I didn't have maroon
  15. Rub on a heavy coat of General Finishes Candlelite Gel Stain, making sure to get it into all of the pores
  16. Wait for it to haze over slightly and wipe off at 45 degree angles to the grain with clean paper towels
  17. Let dry for 24-48 hours - if you wipe with a clean cloth and stain comes off, it's not dry enough, wait longer
  18. Apply 1 coat of Arm-R-Seal
  19. Let dry for 24 hours
  20. Scuff sand with 320 or 400 grit
  21. Apply 1 final coat of Arm-R-Seal
  22. Let dry 24 hours
  23. Optional:
    1. Add a third coat of Arm-R-Seal if you want
    2. Let dry 24 hours
    3. Rub with Maroon Pad to an even haze
    4. Apply paste wax with steel wool
    5. Let haze over
    6. Buff to an even sheen

The Results


I did 8 separate variations, stopping at #22 above.  
  • #1A: Dye + Boiled Linseed Oil + Gel Stain
  • #1B: Dye + Boiled Linseed Oil + Gel Stain
  • #1C: Dye + Boiled Linseed Oil  + Gel Stain
  • #1D: Dye + Boiled Linseed Oil + Gel Stain
  • #2A: Double Concentrated Dye + Boiled Linseed Oil + Gel Stain
  • #2B: Double Concentrated Dye + Boiled Linseed Oil + Gel Stain
  • #2C: Double Concentrated Dye + Boiled Linseed Oil  + Gel Stain
  • #2D: Double Concentrated Dye + Boiled Linseed Oil + Gel Stain
The Ingredients

The No Boiled Linseed Oil Group
Left Top: #2D (no gel stain, no BLO)
Left Bottom: #2C (no BLO)
Right Top #1D (no gel stain, no BLO)
Right Bottom #1C (no BLO)


The Boiled Linseed Group
Left Top: #2B (no gel stain)
Left Bottom: #2A
Right Top #1B (no gel stain)
Right Bottom #1A


Compared to the Official Samples
Aurora, #1A, Onondaga, #2A


You can really see the difference in the pores that don't have any gel stain added - they stand out as whitish and dull.  Adding boiled linseed oil really does add an appreciable amount of depth and luster to the quarter sawn figure.  And finally, Jeff Jewitt's recipe is pretty spot on.  In the above photograph I think the right-most board is really close to the actual Onondaga sample from Stickley.

I liked that despite there being a number of steps to this finishing schedule, each step is rewarding in that it feels like you're adding something that makes the wood look more beautiful.  Seeing the figure come to life and watching as it gets deeper and more lustrous with each addition is just plain fun.