Thursday, March 29, 2012

More shellacky shellackery...

They say that imitation is the sincerest form of flattery…well I sure hope so. I have been working away on my shellacking and have found out quite a few things in the process. One, don’t be so impatient. The first few pieces I shellacked, I was so anxious to find out if it actually worked I may have begun the abrasion process a wee bit early. The shellac did feel like it dried really quickly and I even went to far as to dry them with a fan for a while, but once I started wiping them down with the wet sponge, I could definitely see a loss of detail as the shellac started to dissolve away with the clay. I did get some interesting results, but not enough depth to the texture. I was acting a bit like a kid on Christmas eve who could not wait to get into all the loot under the Christmas tree. I will admit that I have some experience with this as well, but no amount of subterfuge and precision re-taping on my part could ever fool my Mum. So after some so so results I managed to curb enthusiasm and wait it out. My last, and so far the best piece to date was a plain old tall cylindrical vase that I had coated in a purple/blue slip when still wet. I let it get bone dry and then waxed on my first initial design. I let it dry for 24 hours and then began abrading. Once I got enough depth and let it dry out. I brushed on my second coat of shellac, so that the first design was completely covered, as well as a little bit on the outside of the initial design. I waited another 24 hours, came back and wiped down again. After it was dry, I brushed on the last coat of shellac. I filled in most of the unshellacked spaces, leaving only the narrowest gap between the new coat and the previous coats. This time I waited 48 hours and then abraded again, this is where I was able to get the most depth as I wasn’t as worried about the shellac wearing off. Finally, once it had dried sufficiently, I brushed on a coat of black decorating slip that I had left over from a soda/salt firing I did at Medalta last February. It is a terra sig based slip with Mason 6600 black stain and rutile. I put on 2 coats for good measure and let it dry a bit then wiped down the shellacked areas, leaving the un shellacked areas black. When it was all said and done, it did appear very similar to Jim Gottuso’s pots, albeit the brushwork is not as precise and the decoration is definitely not as well thought out as Jim’s, but for a newbie, it was not bad. I also did the slip thing to some mugs I had previously shellacked, but used various other terra sig based decorating slips that were again left over from the soda/salt firing, but had different oxides added. There was a chrome green, a blue/green and a rutile slip. None of these have been glazed fired yet, but will post some in progress pics as soon as I get a chance to take the pictures. I have been a bit sheepish in posting them, as I would never want to be accused of copying someone else’s style, but I will just have to get over it. Like I said at the beginning, imitation is the sincerest form of flattery (I hope). In lieu of my bas relief pots in progress, here are some interesting little things I picked up at the studio the other day. Dave was cleaning house and had a collection of pots that he was giving away. They had actually been given to him as the original owner couldn’t sell them, and did not want to consign them to the midden heap for future archaeologists to dig up. Warning, they are very ‘70’s, so if you are easily offended by heavily reduced, dark brown groggy stoneware clay and iron spotted buttermilk glazes, please look away now ;) This little mug was made by Connie Westrom (now Connie Pike of Pike Studios), before she met/married Bob Pike I am assuming
And this slightly bigger mug is by Ed Drahanchuk
A wee little pitcher and matching sugar bowl, maker unknown...
Have a good one

Thursday, March 22, 2012

Choo Choo!

As you may or may not be aware, I have an app on my iphone that I use as my alarm clock (one of 3 alarms that I use). It uses the motion sensing ability of the phone to figure out when I am in deep, light or REM sleep and it can start to wake me up when I am in light sleep so that I don’t wake up groggy. As an added bonus, it tracks my sleep patterns and records any noises during the night. I got this app mostly for the alarm clock functions, but I knew that I talked in my sleep, so I thought it would be cool to see what I actually say. I was reviewing the recordings for Tuesday night, and there were some brief bursts of babble and half scentences, but about halfway through the night, I came up with “Ch, choo….choo, choo, choo.”. Sometimes I say the weirdest things. As usual, I don’t have any recollection of what was going on behind the eyelids that inspired the locomotive references. Perhaps I was on the Orient Express, or living out some deep seated desire to be a locomotive engineer? Who knows. I wish I could actually save these recordings to share with everyone, but this app does not have that ability. If I can figure out how to record my nightly monologues, I will post some.
On the pottery front, I went down to Cactus Arts to pick up some better brushes for this shellacking nonsense. Having never used shellac, not even to refinish furniture (I’m a water based refinisher), I did not know what kind of brush to use. I originally picked up really cheap natural bristle brushes (wrong, wrong, wrong). I have since Googled this topic and have found out that nylon brushes work best, as the denatured alcohol (a very polar solvent) will not affect the nylon bristles like a natural bristle brush. For $1.99 each, I picked up 8 brushes of various sizes and shapes and I think they may just work.

I have not used them with shellac yet and am anxious to try them out.

Tuesday, March 20, 2012

Wacky shellacky

Too late for words, but here are some pics of the 1st shellac attempt.

Here is one of the pots I tried out the shellac on...

Monday, March 19, 2012

I’m stuck in a sticky web of my own creation

In an attempt to make myself a little more crazy, I began the shellacking process on Sunday. As I mentioned in a not so past post, I have been drawn into the highly textural surfaces that Jim Gottuso creates on his pots. I wanted to “practice” on a few pots before I subject all of the mugs I have been working on to this process. So I took some bowls that have been kicking around and have yet to make it to bisque and began shellacking. I started the process at around 9:30 am on Sunday, and managed to get 3 bowls all finished by 3:30. 2 of them just had very random patterns that were more of a “how much can I scrub” test, and “how much detail can I get” test. The one I spent the most time on was what I was going to call my paisley pot, but after it was all said and done, it might be more of an embryo pot. I freehanded in pencil the initial paisley nuclei all over the pot and then filled them in with shellac. I was not sure how long it would take the shellac to dry/harden, and was quite surprised to find that it went from tacky to try in no time flat, but did put it in front of a fan just to be extra sure it was hard. I did find that if the shellac was not quite thick enough, it would erode with the scrubbing, so I tried to keep the scrubbing to the absolute minimum. I then repeated this process and outlined each paisley just a little bit more and then again eroded the un shellacked surface to reveal another step down. Repeated ad nauseum until it had a bit of a malachite look to it, except the central nucleus is a paisley, or in some of them, slightly embryonic…I ended up doing about 6 layers of shellac.
Previous to the shellac, I got to excited to wait to get the flakes and did a few mugs, but used the wax resist instead. It worked pretty well, but you need to use really, really, really cold water to help keep the wax from getting soft and wiping away too easily, so my hands would get really, really, really cold I could have used heavy rubber gloves, but that would have been too easy and would have required a little bit of forethought and planning.
In my impatience to get the shellacking started (I like the word shellacking), and then of course the interruption of my afternoon on Saturday by an Irish Leprechaun that required my ingesting 3 pints of Guinness, I did not get to the hardware store as planned to buy the requisite parts to fix my shower. This is however coming to a head pretty quickly. I was standing in scalding hot water and showering in relative tepid water with intermittent bursts of cold water this morning.

FFWD a couple hours...I went to Lowes and picked up what the dude said should work to replace the diverter (first mistake)
This is what he sold me


Maybe I should say that it was the second mistake. The dork that tiled the bathroom a few years ago managed to block the diverter in its hole with grout. I was able to chip it out but I had visions of having to rip out all the tile
Anyway, after I calmed down and got it out, this is what I found:


As you can see, the diverter stem is much longer than the new one. However I discovered what the real issue was anyway and luck would have it that in past plumbing adventures, I had a few spare o rings that thankfully fit the business end.

The broken o ring was actually stuffed in between the stem and the outer casing.

Looking forward to a 1st world shower tomorrow.

Friday, March 16, 2012

Ay Carumba, Oy Vey and for crying out loud!

I woke up the other day to go to work, which is in and of it’s self, usually a chore. Not only did we have to put our clocks forward for that ridiculous daylight savings nonsense (which causes me to feel so discombobulated for at least a week or 2 in the spring), but I have never ever, in all my living memory, been a morning person. I can probably count on one hand, the number of times I have woken up with vim and vigor ready to “take on the day”. Anyway, I wake up, wondering why it is so dark outside ( you turned the clock forward dummy, it is 6:00 am in your head, but it is 7:00am according to the freaks that make us change our clocks), stumble into the bathroom (I am pretty blind until I poke the contacts into my eyes), turn on the taps in my tub and pull on the shower diverter knob thingy….nothing…..yank, swear, twist, push, pull, etc. Diverter is stuck I think, how can this be….I get it pulled out far enough so that water is diverted to the shower head, but not enough to prevent water from still come out of the faucet. Whatever, I am going to be late if I fool with it, and with my luck, I’ll break the pipe. So I jump in the shower, and although the pressure is a little wonky, I manage to have a shower and get myself to work on time.
Today…similar story. I have not yet fixed the diverter as I don’t know if I can do it without a plumber and was going to wait until the weekend when I can spend more time in the bathroom. I had taken off the collar to check out the valve doohickey to see if it would be a simple or a complicated fix. Looks like a lot of mineral deposits have deposited themselves all over the stem valve
and it will probably require a lot of coaxing with various tools, none of which ar meant for this job, swearing, WDForty, Calcium Lime and Rust remover, and bleeding knuckles (which I am sure that the various chemicals I will need to use to dissolve the minerals will be good for). Anyway, I turned on the shower and fiddled with the hot and cold until it felt kinda right and jumped in. It was a bracing shower that definitely got the blood pumping. The water pressure is ok if you jack around with the knobs, but it seems that it sometimes only lets cold water go to the shower, and others only hot, and then a little bit in between at times. This change in temperatures happens all of a sudden, not a gradual heating and cooling. One minute it is just right, the next you are freezing and then you are at a rolling boil and then back to sub arctic, and you never know which direction it will take you. So that is what I will be attempting to do this weekend. I will be working at Ceramics Canada, and then off to the pub for some Guinness to celebrate St. Paddy’s day. After a few beers, I should be in perfect shape to fix a shower, right? Maybe I will blog about the experience so others can share the pain, tears and potential exhilaration when it all comes together and culminates in my being able to have a comfortable shower (don’t worry. If not, there is a YWCA down the road from my house sorta on the way to work. Wonder if they would let me use their shower?

On another note, I purchased my first bag of dried lac beetle excretions. I mixed up an 8oz jar of shellac in a 2lb cut ratio last night. Alright, I guess I need to admit that I guessed at the quantities, I roughly split the 4oz bag into 2 portions by sight and feel. The bag I bought was a 4oz bag, and according to the website that gave me the directions, I “measured” out 2 oz of the flakes, and then added 8oz of isopropyl alcohol (cheaper than using the drinkable kind). I knew it would take a while to dissolve, so I put the lid on and went to bed. I woke up this morning to check on my shellac and there is what appears to be a solid mass of shellac at the bottom with a rather amber coloured liquor on top





I did not attempt to stir, but vigorous shaking would not dislodge the mass. I will poke at it tonight when I get home. The next step is the task of straining out the potential bug carcasses that may be present, as advised by the instructions in the bag. So I will set up a coffee filter straining rig tonight too. I am excited to start using this concoction. I only mixed up half of what I bought, as I found out online that shellac made from un waxed flakes will only be good for up to 6 months. After that, it may not harden as well. I am pretty sure that I will not go through it that fast. Hmmm…just had a thought, I wonder if I could shellac a projected image onto a pot. I could make memorial mugs of all of my grandparents for all of my relatives with a stylized portrait of sorts of each of them. I tried doing this with a mason stain and linseed oil lithography process, but my home made gum arabic went moldy (I tried dissolving the powdered form (from a cake making supplies place) in water, and it worked (after I heated it in the microwave), but did not store well, who knew), and I could never find that perfect image to transfer, they either came out too dark or too light. If I handle all my practice mugs tomorrow night and loosly cover them, they may be dry enough to at least begin the initial shellacking. On top of all this, I have 2 paintings on the go. I had a bunch of clear plastic tubing that I had used to siphon off my terra sigilatta last year that I washed out, cut into short lengths and glued onto the canvas with heavy gel medium. I initially laid down some colour and then the tubing thinking that it would act as an interesting element that would allow the eye to “see into” the painting. I applied a layer of Liquitex modeling paste to hide the cut ends and not so nice areas. This also adds extra dimension to the canvas that can then be painted over. Talk about a lot of projects.

Monday, March 12, 2012

Relieving My Bas

I have been drawn into the seductive world of bas relief. Although I have been attracted to this decorative technique for some time, I have always managed to keep it at arms length for various reasons, but mostly because I am very impatient and I am pretty sure I don’t have OCD. For those of you who read Jim Gottuso’s blog Sofia’s Dad’s Pots, you will know of what I speak. I think he has pretty much written the book on using resists and hydro-abrasion (aka wiping with water) to achieve highly textured and detailed patterns on the surfaces on his pots.

I was first introduced to this decorative process in 2001, but the masking medium used was a liquid wax emulsion which does not lend itself well to the vigorous scrubbing required to achieve good depth. The wax emulsion starts to wear off as you scrub, so you will lose detail as well. I knew that shellac was a better method, but did not want to deal with the fumes from commercially prepared shellacs and varnishes, especially in a communal studio space. Plus, as I had not been enamored with the results with the wax, so it did not really stick in my brain.

A few years ago, I discovered Jim’s pots via random internet searches on pottery. I was blown away by the detail he was able to achieve. I found his blog in 2010 and L’dMAO reading about his experiments with shellac, the trials and tribulations of using a respirator, and the questioning looks he had when asking where he could buy 100 % alcohol to try cutting his own flakes.

FFW’d to a couple of weeks ago. I was working at Ceramics Canada, talking to a customer (also a past Fairview student) about what she was up to now, and she whipped out her phone to show me a picture of the latest greatest thing she was doing….you guessed it, she had been relieving her bas and was using shellac as the resist. I thought, man, I know I could do this; she is just as easily distracted by shiny objects as me, perhaps more so. In an attempt to get at it as soon as possible, I went off to the studio and as I am both lazy and impatient, I decided to use the wax resist on a few mugs, just to experiment with and get my brain working on patterns etc. So far the results have been ok, it just requires a little patience, and really cold water. I find the cold water helps keep the wax hard. I was also not sure about where to get shellac flakes. I did not want to mess around with stinky commercial varnishes. I have found them at Lee Valley, and will be off tonight to pick up a small bag, and then I will need to find a source of denatured alcohol, I am guessing the drug store?

Friday, March 9, 2012

Delinquent blogger

I have been a bit busy/lazy and have not posted since the layoff. I was unemployed for 3 weeks and 6 days but I am now gainfully employed. I have actually been working at my new job for just over 1 month and it is going very well. I actually managed to get a job that pays a whole lot more than my last one, but with waaaay less stress than the last one. So, I guess this cloud did have a silver lining after all. I was getting sick of Mac and cheese anyway.

Here is one of my latest videos. There are more coming but they take several hours to edit, about 7 hours to finalize and then a few hours to upload.

Check out this video on YouTube:

http://www.youtube.com/watch?v=NqFewd00YRM&feature=youtube_gdata_player